# Homework Help: Math: Geometry

## Recent Homework Questions About Geometry

**geometry**

construct a triangle PQR in which pq=5.5cm angle p=75° and pr=5cm?

*Wednesday, March 30, 2016 by Anonymous*

**Geometry**

I am getting ,4,11,2 marks I need 82 To pass what should I doo and my final paper is over and it Was not good for me i am feeling depressed

*Wednesday, March 30, 2016 by Aradhana*

**Geometry (check)**

Mario’s company makes unusually shaped imitation gemstones. One gemstone had 12 faces and 10 vertices. How many edges did the gemstone have? A. 23 edges B. 22 edges C. 25 edges D. 20 edges****

*Tuesday, March 29, 2016 by CarpeDiem*

**geometry**

for triangle ABC find the measure of AB given measure of angle A=55 degrees, measure of angle B=44 degrees, and b = 68

*Tuesday, March 29, 2016 by Buddy*

**Geometry**

Find the surface area of a conical grain storage tank that has a height of 46 meters and a diameter of 16 meters. Round the answer to the nearest square meter. A. 1375 m^2 B. 3151 m^2 C. 2548 m^2 How would I go about doing this?

*Tuesday, March 29, 2016 by CarpeDiem*

**Geometry**

The ratio of the width to the length of a rectangle is 4:5, If the area of the rectangle is 500 square centimeters, what is the length of the rectangle?

*Monday, March 28, 2016 by JCAINE*

**Geometry**

Is it true for a reflection on a plane... To reflect across the: xy-plane (x,y,z)→(x,y,−z) xz-plane (x,y,z)→(x,−y,z) yz-plane (x,y,z)→(−x,y,z)? Is that true for all planes or just a few particular ones?

*Monday, March 28, 2016 by Aaden Caldwell*

**Geometry**

A plane is located at C on the diagram. There are two towers located at A and B. The distance between the towers is 7,600 feet, and the angles of elevation are given. a. Find BC, the distance from Tower 2 to the plane, to the nearest foot. b. Find CD, the height of the plane ...

*Saturday, March 26, 2016 by SkatingDJ*

**geometry**

What is the ratio of the area of sector AOB to the area of sector COD? 1/3,1/4,1/9,3/8

*Friday, March 25, 2016 by jo*

**geometry**

2004-06-01-04-00_files/i0320000.jpg Find the volume of the cone. Round your answer to the nearest hundredth.

*Friday, March 25, 2016 by allison*

**Geometry**

There is a flagpole in the school parking lot. Which of the following is true about the angle of depression from the top of the flagpole to the parking lot, and the angle of elevation from the parking lot to the top of the flagpole? Choose two of the following. They are ...

*Thursday, March 24, 2016 by SkatingDJ*

**geometry**

a regular pentagon has an apothem of 3.2 and an area of 37.2 cm. What is the length of one side of the pentagon?

*Thursday, March 24, 2016 by Steve*

**Geometry**

Find the value of x. Round to the nearest tenth of a unit. A right triangle. The hypotenuse is 580 yards. The opposite leg (not the base) is x. The exterior degree on the top of the triangle is 27. 263.3 yd 295.5 yd 516.8 yd 1,277.6 yd

*Thursday, March 24, 2016 by SkatingDJ*

**Geometry**

You want to draw an enlargement of a design that is painted on a 4 in. by 5 in. You will be drawing this design on a piece of paper that is 8 1/2 in. by 11 in. What are the dimensions of the largest complete enlargement you can make? A. 1 3/5 in by 10 5/8 in B. 1 3/8 in by 3/5...

*Thursday, March 24, 2016 by newbie*

**Geometry**

What is the area of a parallelogram with base length 12 m and height 9 m? A = bh so... 12 x 9 = 180 A = 180m Right?

*Thursday, March 24, 2016 by UpSaNdDoWnS*

**Geometry**

A parallelogram has sides 15 cm and 18 cm. The height corresponding to a 15-cm base is 9 cm. What is the height corresponding to an 18-cm base? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ step-by-step explanation please and thank you ^_^

*Thursday, March 24, 2016 by UpSaNdDoWnS*

**Geometry**

We know from historical records that the Great Pyramid of Giza was originally about 147 m tall. Assuming it was built with its faces at 52 degree inclines, what was the original length of one side of its base? Round your answer to the nearest meter. 91 m 115 m 181 m 230 m I'm ...

*Wednesday, March 23, 2016 by SkatingDJ*

**Geometry**

Describe in words the translation of X represented by the translation rule T < -7, -8 > (X). A. 7 units to the right and 8 units up B. 8 units to the left and 7 units up C. 7 units to the right and 8 units down D. 7 units to the left and 8 units down***** If I am wrong, ...

*Wednesday, March 23, 2016 by Carpe_Diem*

**geometry**

In triangle FGH, g = 8ft, h=13ft, and m=F= 72degrees. Find m<G round to nearest tenth a- 26.2 b- 33.9 c- 72.1 d- 32.5 my answer is b

*Wednesday, March 23, 2016 by Steve*

**geometry**

The area of a triangle is 6 square feet. The base is 3 times the height. What is the base of the triangle?

*Tuesday, March 22, 2016 by laura*

**Math (Geometry!)**

What angle is complimentary to 32° a.−32° b.148° c.58° d.32° im pretty sure the answer is going to be 32 degrees if it is complimentary agnle

*Monday, March 21, 2016 by Sarah Lott*

**Math (Geometry!)**

What is the definition of complimentary angles? a. Two angles that add to be 180° b. Two angles that have a difference of 90° c. Two angles add to be 90° d. Two angles that have a difference of 180° I think the answer is B.

*Monday, March 21, 2016 by Sarah Lott*

**Geometry**

Use the Law of Sines to find the missing angle of the triangle. Find m∠B given that c = 83, a = 44, and m∠A = 31. A. 76.3° B. 15.8° C. 72.7° D. 164.2° Need help on how I would go about doing this...step-by-step. Thank you!

*Monday, March 21, 2016 by Carpe_Diem*

**geometry**

In a square of compost 4 ft by 4 ft. Ms. Lee had 1000 worms. How many worms can she have if her square of compost has a side lenght that is 8 times longer?

*Sunday, March 20, 2016 by Anonymous*

**geometry**

Flower seeds will be planted at points that lie on a circle that has a diameter of 8 feet. The point where any seed is planted must be 2 feet away from the seefs on either side of it. What is the maximum number of seeds that can be planted.

*Sunday, March 20, 2016 by nik*

**Geo**

Hi I need some major help on surface area and volume. Do you think you can provide some examples for me to solve out? I don't get any of the formulas or how to get the correct answers. I'm struggling in Geometry this year I'm in K12 (homeschooled) and I have a D in Geometry. ...

*Friday, March 18, 2016 by Aaden Caldwell*

**Geometry**

#1: A ball has a radius of 1 foot. What is the surface area of the ball? A. 2 pi ft^2 B. 4 pi ft^2 C. 6 pi ft^2 D. 8 pi ft^2 #2: What is the approximate surface area of the sphere if the sphere has a measurement of 27 cm? A. 247,000 cm^2 B. 9,160 cm^2 C. 36,600 cm^2 D. 339 cm^2

*Friday, March 18, 2016 by William M*

**Geometry**

If a/4 = b/7, what is the value of a/b? Can somebody guide me through a step by step please? I know it's cross multiplication, I just want to make sure I know what I'm doing since I'm a little confused with this one.

*Friday, March 18, 2016 by SkatingDJ*

**Geometry 5 questions**

What is the image of point P (-2, 3, 5) after a reflection about the xy-plane? a. P' (-2, -3, 5) b. P' (2, 3, 5) c. P' (2, -3, -5) d. P' (-2, 3, -5) #2: What is the image point R (4, -1, -3) under the translation T (x, y, z) → T' (x - 2, y + 1, z - 4)? a. R' (6, -2, 1) b...

*Friday, March 18, 2016 by Geometry Help!*

**Geometry**

a flag pole is 25 ft high. your line of sight is 5 ft from the ground. the angle of elevation is 23 degrees, how far away from the base of the flag pole are you?

*Friday, March 18, 2016 by Chloe*

**Geometry (check)**

A model is made of a car. The car is 3 meters long and the model is 3 centimeters long. What is the ratio of the length of the car to the length of the model? A. 3 : 3 B. 1 : 100 C. 1 : 3 D. 100 : 1*** Deal or No Deal?

*Friday, March 18, 2016 by Carpe_Diem*

**geometry**

Use the Law of Cosines to solve the problem. A ship travels due west for 83 miles. It then travels in a northwest direction for 111 miles and ends up 165 miles from its original position. To the nearest tenth of a degree, how many degrees north of west did it turn when it ...

*Friday, March 18, 2016 by Steve*

**Geometry**

Which of the following is equivalent to e+f/a-d = b/a a(e+f) = b(a-d) a+f/a-d = b/a ae+f = ab-d b(e+f) = a(a-d) I don't know how to do this:/ Some guidance would be great:)

*Thursday, March 17, 2016 by SkatingDJ*

**Geometry**

A model is made of a car. The car is 9 feet long and the model is 6 inches long. What is the ratio of the length of the car to the length of the model?

*Thursday, March 17, 2016 by Brianna*

**Geometry**

Find the value of x. There is two lines, they are not parallel. In between (connected) those two lines is a shape. A trapezoid by the looks of it. It is wide at the bottom and thin at the top. There are equations outside of the shape, so external angles. Upper left: (x + 16) ...

*Wednesday, March 16, 2016 by SkatingDJ*

**Geometry**

There are three points at the rim of the circle: (-4,1) (-2,-3) (5,-2). Where is the center of the lake? What is it's diameter if each unit of a coordinate plane represents 3/5 of a mile?

*Wednesday, March 16, 2016 by Peluche 🐻*

**Geometry**

A construction crew wants to hoist a heavy beam so that it is standing up straight. They tie a rope to the beam, secure the base, and pull the rope through a pulley to raise one end of the beam from the ground. When the beam makes an angle of 40 degrees with the ground, the ...

*Wednesday, March 16, 2016 by NORA*

**Geometry**

Write the equation of circle O centered at origin that passes through (9,-2) Circle B with center (0,-2) that passes through (-6,0) >For circle B, is the radius 6 in this case? So equation would be x^2+(x+2)^2=36, correct? If this is the case, how would I solve for circle O?

*Wednesday, March 16, 2016 by Peluche*

**geometry**

In a right triangle, the angles are 90, 66, and 24. The length of the base is 11. What is the length of the hypotenuse?

*Wednesday, March 16, 2016 by Steve*

**geometry**

Find the missing value to the nearest hundredth. tan ___ = 73 a- 81.61 b- 64.61 c- 60.61 d- 89.22 My answer is D

*Wednesday, March 16, 2016 by Steve*

**GEOMETRY/ALGEBRA**

A balloon, with a final volume of 40 cm3, took 4 min to fill. At what rate was the balloon filled? Choose exactly two answers that are correct. A. B. 40 cm3 = 4 min • r C. 40 cm3 • r = 4 min D. r – 4 h = 14 in.

*Wednesday, March 16, 2016 by DEE*

**Geometry Honors**

Problem: A triangular lot has two sides of length 100m and 48m as indicated in the figure below. The length of the perpendicular from a corner of the lot to the 48m side is 96m. A fence is to be erected perpendicular to the 48m side so that the area of the lot is equally ...

*Tuesday, March 15, 2016 by Ryan*

**geometry**

each face of the cabinet 413S is in the shape of a rectangle. What is the volume of the Model 413S in cubic feet? dimensions are 24 by 72 by 18

*Tuesday, March 15, 2016 by Ligia*

**Geometry**

A fish tank with a rectangular base has a volume of 4,320 cubic inches the length and width of the tank are 15 inches and 12 inches .find the height in inches of the tank

*Tuesday, March 15, 2016 by Sam*

**Geometry**

#4 Which could be the scale factor of the following similar figures? (1 point) The first triangle's sides are 9,9,12 The second triangles sides are 6,6,8 A.) 2/3 B.) 3/4 C.) 1 D.) 3/2 E.) 4/3 My answers: b & c _______________________________ #5 The rectangles in the figure ...

*Tuesday, March 15, 2016 by Patty*

**Geometry**

The sum of the angle measures of a polygon w/ "s" sides is 2880. Find "s" Please help with step-by-step explanation, so I can fully understand it. Thank you.

*Tuesday, March 15, 2016 by Shae*

**Geometry**

Use less than, equal to, or greater than to complete this statement: The sum of the measures of the exterior angles of a regular 9-gon, one at each vertex, is ____ the sum of the measures of the exterior angles of a regular 6-gon, one at each vertex. A. cannot tell B. less ...

*Tuesday, March 15, 2016 by Shae*

**Geometry**

The sum of the angle measures of a polygon w/ "s" sides is 2880. Find "s" Please help with step-by-step explanation, so I can fully understand it. Thank you. (^_^) \_♥_/

*Tuesday, March 15, 2016 by Shae*

**Geometry**

Which answer is not a theorem or postulate used to prove triangles similarity? SAS SSA ~~my choice SSS AA

*Tuesday, March 15, 2016 by Jessica*

**Geometry**

Two model trains begin at the toy train station and travel continuously on two circular tracks of equal length. The first train completes a circuit in 20 seconds and the second train in 15 seconds. If both trains leave the station at the same time, after how many seconds will ...

*Monday, March 14, 2016 by Ashley*

**Math (geometry)**

Earth's diameter at the equator is about 7926 miles. A jet flies 550 miles per hour. How long would it take the jet to fly halfway around the equator?

*Monday, March 14, 2016 by Skylar(7th grade)*

**Geometry**

Please explain how I am supposed to get this I really don't understand, but I think that I know the answer. Thanks! 1. A conveyor belt carries supplies from the first floor to the second floor which is 12 feet higher. The belt makes a 60 degree angle with the ground. How far ...

*Monday, March 14, 2016 by Blair*

**Geometry**

Two model trains begin at the toy train station and travel continuously on two circular tracks of equal length. The first train completes a circuit in 20 seconds and the second train in 15 seconds. If both trains, leave the station at the same time, after how many seconds will...

*Monday, March 14, 2016 by Ashley*

**Geometry**

Triangle ABC and <1 congruent <2 Prove: AD/AB = De/BC

*Monday, March 14, 2016 by Susanne*

**geometry**

Points $F$, $E$, and $D$ are on the sides $\overline{AB}$, $\overline{AC}$, and $\overline{BC}$, respectively, of right $\triangle ABC$ such that $AFDE$ is a square. If $AB = 12$ and $AC = 8$, then what is $AF$?

*Sunday, March 13, 2016 by nikita*

**Geometry**

How would I find the ratio of the lengths of corresponding sides in two similar triangles?

*Saturday, March 12, 2016 by Kyle*

**Geometry**

3.In step 1, you found the volume (in cubic feet) of the main tank. If the maximum density of killer whales per cubic foot is 0.000011142, what is the maximum number of killer whales allowed in the main show tank at any given time? You must explain your answer using words, and...

*Saturday, March 12, 2016 by Jessie*

**Maths-Geometry(Loci)**

A port has two radar stations at P and Q which are 20 km apart.The radar at P is set to a range of 20 km,whilst the radar at Q is set to a range of 15 km. a)draw a scale diagram to show the above information b)Shade the region in which a ship must be sailing if it is only ...

*Friday, March 11, 2016 by Ragi*

**math/geometry PLEASE HELP ME!**

Find the measure of the complement and the supplement of an angle with measure 50 degrees A. complement, 130 degrees; supplement, 40 degrees B. complement, 40 degrees; supplement, 40 degrees <my answer C. complement, 140 degrees; supplement, 230 degrees D. complement, 230 ...

*Friday, March 11, 2016 by keykat*

**Geometry(so lost)**

Given ∆ABC≅∆PQR,m (angle)B=3v+4,and m(angle)Q=8v-6,find m(angle)B and m(angle)Q (quick question: what would be the symbol for "angle" on here?) How do I solve this???? STEP-BY-STEP would be amazing! Thank you.

*Friday, March 11, 2016 by Mirabella♥*

**Geometry**

A triangular pyramid is defined by the points .The pyramid is then reflected over the xz-plane. The reflected image is then translated 3 units back, 2 units left, and 4 units up. Write the general rule you use for the reflection. Show the results of your calculations for the ...

*Friday, March 11, 2016 by Jessica*

**math / geometry**

connections academy, trigonometry practice unit for lesson three answers

*Thursday, March 10, 2016 by SarMerr*

**geometry**

if the isosceles trapezoid is dilatede with a factor 0.5,what is the area of dialation in square yards?

*Thursday, March 10, 2016 by ali*

**Geometry**

In triangle ABC,if m∠A is thirteen less than m∠C and m∠B is eleven less than four times m∠C, find the measurement of each angle. A+B+C= 180 A= 13-C B= 4C-11

*Thursday, March 10, 2016 by Blanca*

**Geometry**

Area of a rhombus is 72 ft. and the product of the diagonals is 144 ft. What is the length of each diagonal?

*Thursday, March 10, 2016 by Sue*

**Geometry**

Area of a rhombus is 72 ft. and the product of the diagonals is 144 ft. What is the length of each diagonal?

*Thursday, March 10, 2016 by Sue*

**geometry**

A man who is 6 feet tall is standing under a streetlight and casts a shadow on the sidewalk the man is standing 15 feet away from the 20-foot streetlight. How long is his shadow ,s ?

*Thursday, March 10, 2016 by angelica*

**Geometry**

Which is the formula for the surface area of a sphere with radius r? S=4πr2 S=2/3πr3 S=4/3πr3 S=2πr2 ~~My choice

*Thursday, March 10, 2016 by Jessica*

**Geometry**

What is the area of a rhombus with a 45 degree angle and sides of 10ft.?

*Wednesday, March 9, 2016 by Anonymous*

**Analytical Geometry**

1) How do you create a fractal? 2) How are midpoints,lengths,equations for circles used to generate the fractal (pattern in pinecone). 3) What are some special features of this fractal (pattern in pinecone)? Describe a specific application of fractals, such as a scientific ...

*Wednesday, March 9, 2016 by Math*

**Geometry**

Write an equation in slope-intercept form of the line through point P(6, –1) with slope 4. A. y = 4x – 25 B. y + 6 = 4(x – 1) C. y + 1 = 4(x – 6) D. y = 4x – 1 How would I do this?

*Wednesday, March 9, 2016 by Maya^.^*

**Geometry**

Dana is planning to ride her bicycle around the circular race track and wants to know the distance. If the diameter of the track is 2 mile, how far is the distance around the race track? 3.14(2) = 6.28 miles

*Tuesday, March 8, 2016 by Sue*

**MATH, GEOMETRY**

abcd is trapezium bc is 17 ab is 16 dc is 8 find area of abcd

*Tuesday, March 8, 2016 by JAI*

**Calculus with Analytical Geometry 1**

Jack Brown received two offers for his property: 1. 130000 in 5 months. 2. $13500 every months for the next 10 months. Find the present value of the two offers if theory is worth 12% compounded monthly.

*Monday, March 7, 2016 by Keon*

**analytic geometry**

16. A cable of a suspension bridge hangs in the form of a parabola, the Supporting towers of the cable being 300 meters apart. over the supporting towers at a height of 60 meters above the roadwayand the lowest point of the cable is 5 meters above the roadway. Find the lengths...

*Monday, March 7, 2016 by exequiel*

**Geometry**

2. If m 1= 53 what is m<4. 53 43 *** 37 27 3. If m 1= 55 what is m<5 55 40 *** 35 25 Please check my answers.

*Monday, March 7, 2016 by Anonymous*

**Geometry**

2. If m 1= 53 what is m<4. 53 43 37 27 3. If m 1= 55 what is m<5 55 40 35 25

*Monday, March 7, 2016 by Anonymous*

**Geometry(stumped)**

Complete the two-column proof. Given: x/5 + 9 = 11 Prove: x = 10 x/5 + 9 = 11 a.__________ x/5 = 2 b.__________ x = 10 c.__________ A) a. Given b. Subtraction Property of Equality c. Division Property of Equality B) a. Given b. Subtraction Property of Equality c. ...

*Monday, March 7, 2016 by Maya^.^*

**geometry**

an inscribed angle with a diameter as a side has a measure of x degrees. if the ratio of measure of arc AD to measure of arc DB is 1:4, what is the measure of arc DB?

*Monday, March 7, 2016 by katie*

**Geometry**

Complete the two-column proof. Given: x/5 + 9 = 11 Prove: x = 10 x/5 + 9 = 11 a.__________ x/5 = 2 b.__________ x = 10 c.__________ A) a. Given b. Subtraction Property of Equality c. Division Property of Equality B) a. Given b. Subtraction Property of Equality c. ...

*Monday, March 7, 2016 by Maya^.^*

**analytic geometry**

16. A cable of a suspension bridge hangs in the form of a parabola, the Supporting towers of the cable being 300 meters apart. over the supporting towers at a height of 60 meters above the roadwayand the lowest point of the cable is 5 meters above the roadway. Find the lengths...

*Monday, March 7, 2016 by exequiel*

**Geometry**

A swimming pool is a rectangular prism. Estimate the volume of water in the pool in gallons when it is completely full (Hint: 1 gallon = 0.134 ft^3 ((feet cubed)) ). The density of water is about 8.33 pounds per gallon. Estimate the weight of the water in pounds.

*Sunday, March 6, 2016 by Bree*

**geometry/algebra**

The algebraic expression of a dilation is (x, y) changes to (1/a x, 1/a y). If the dilation is an enlargement, give three possible values of a. Anything over 1 for the denominator would make the x and y values smaller. So what would the possible values be for a?

*Sunday, March 6, 2016 by Julia*

**Geometry**

I have a rectangle MNOP ~ rectangle STUV. What is the length of line TU?? First rectangle is MNOP with 10 on top and 4 on the side. Second rectangle is STUV. With the top marked X for the unknown number and n the side is 6. I need help solving this. Do you guys think you can ...

*Saturday, March 5, 2016 by R*

**Calculus with Analytical Geometry**

1. A bullet is shot upwards with an initial velocity of 1000 ft/sec from a point 20 ft above groand its height above the ground at time t is given by h(t)=-16t^2 + 1000t + 20. How high will the bullet go and how long will it take the bullet to reach the highest point? 2. A ...

*Friday, March 4, 2016 by Sherianna*

**Geometry**

At a carnival, you spin a spinner that has four equal-sized sections, each a different color: green, yellow, red, and blue. If you land on green, you win 2 points. If you land on yellow, red, or blue, you lose 1 point. Write the expected value equation.

*Friday, March 4, 2016 by Jhabrea*

**Geometry B: Unit 3: Similarity Lesson5 Practice**

If you have done this please help me with just the practice question I have already done the quiz I just need help with the practice problems because they are in more detail.

*Friday, March 4, 2016 by Blair*

**Geometry**

A cow is tethered by a piece of rope 50 meters long to the side of a rectangular barn. The rope is fastened to a hook (on the barn) that is located 20 meters from the corner along the longest side of the barn which measures 70 meters by 20 meters. Over how much ground (outside...

*Friday, March 4, 2016 by Syd*

**Geometry**

Determine the relationship between the diagonals PR and QoS of rhombus PQRS with P(-3,-2),Q(-1,2), R(3,2), s(1,-1)

*Thursday, March 3, 2016 by Mace*

**7th Grade Math**

Hi, I really need help with this question because 1. I suck at geometry and 2. I'm lost but I think this is the answer. Find the volume of a triangular prism with the following dimensions. Round to the nearest whole number. triangle base: 9 ft. triangle height: 4 ft. prism ...

*Wednesday, March 2, 2016 by MusicLover14*

**geometry**

How do i find 3.14 in a circle of 23yd?

*Wednesday, March 2, 2016 by Zoen Bash*

**Geometry**

In the diagram to the left, ÚABC\angle ABCÚABCangle, A, B, C and ÚDCB\angle DCBÚDCBangle, D, C, B are right angles. Which of the following is closest to the length of DE‾\overline{DE} DE start overline, D, E, end overline? I am ...

*Tuesday, March 1, 2016 by Tyteana*

**Geometry**

Triangle $ABC$ is isosceles with point $A$ at the point $(2, 7)$, with point $B$ at $(-2, 0)$ and with point $C$ at $(3, -1).$ Triangle $ABC$ is reflected over $\overline{BC}$ to form $\triangle A'BC$. Triangle $A'BC$ is reflected over $\overline{A'C}$ to form $\triangle A'B'...

*Monday, February 29, 2016 by Praphul*

**Geometry**

A Ladder leans against a 15 foot tall building to form a right angle. The ladder is placed so it is 8 feet from the base of the building. What is the length of the ladder?

*Monday, February 29, 2016 by Marquise*

**Geometry**

Krista was vacationing in the jungle and wanted to ride a zip line. The platform was 173ft above the ground. The angle of elevation of the zip line was 40 degrees from the ground. Approx. How long was her ride down the zip line?

*Monday, February 29, 2016 by Naomi*

**geometry**

. In , AD and BE are the altitudes to BC and AC respectively. If AD = 8 cm, BC = 10 cm and AC = 12 cm, find the length of BE.

*Monday, February 29, 2016 by HANNAH*

**geometry**

A painter sets a ladder up to reach the bottom of a second-story window 16 feet above the ground. The base of the ladder is 12 feet from the house. While the painter mixes the paint, a neighbor's dog bumps the ladder, which moves the base 2 feet farther away from the house. ...

*Sunday, February 28, 2016 by katie*

**Geometry**

If theta is an acute angle of a right triangle and cos theta equals 3/8, what is the value of csc theta?

*Sunday, February 28, 2016 by Tyler*

**Geometry/Algebra**

The segments formed by the altitude to the hypotenuse of a right triangle are 8 and 10. Find the shorter leg of that triangle. Help please! I am confused on which formula to use or if I should use the Pythagorean Theorem.

*Sunday, February 28, 2016 by Misaki*

**geometry**

Two overlapping identical circles have radii of 6.17. The area of their overlapping sections is 42.7. How far apart are the centers of the circles? Answer is 6.55

*Sunday, February 28, 2016 by jojo*