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April 19, 2014

April 19, 2014

**Recent Homework Questions About Geometry**

Post a New Question | Current Questions

**geometry**

AB+BC = AC so, 17+3m = 32 3m = 15 m = 5
*Thursday, October 31, 2013 at 7:36pm*

**geometry**

what is the value of the variable and bc if b is between a and c if AB=17, BC=3m, AC=32
*Thursday, October 31, 2013 at 6:46pm*

**geometry**

come on, guy. Plug in the point: (-3+3)^2 + (2+1)^2 = r^2 9 = r^2 I hope you can take it from there.
*Thursday, October 31, 2013 at 5:06am*

**geometry**

a point (-3,2) lies on a circle whose equation is (x+3)squared +(y+1)squared=rsquared what is the radius of the circle plz put steps
*Wednesday, October 30, 2013 at 11:29pm*

**Math**

mathsisfun.kom/geometry/triangles-similar-finding.html
*Wednesday, October 30, 2013 at 10:16pm*

**Math**

Not the same lengths. http://www.mathsisfun.com/geometry/triangles-similar.html
*Wednesday, October 30, 2013 at 10:13pm*

**geometry**

a point (-3,2) lies on a circle whose equation is (x+3)squared +(y+1)squared=rsquared what is the radius of the circle plz put steps
*Wednesday, October 30, 2013 at 9:33pm*

**Geometry**

tanA = h/X tan68o = h/50 Solve for h.
*Wednesday, October 30, 2013 at 7:25pm*

**Geometry**

If the measure of ABC = 180o, and the length of AD and DC are equal, which is the measure of ACD?
*Wednesday, October 30, 2013 at 10:53am*

**Geometry**

as always, draw a diagram and you will see that h/50 = tan68°
*Tuesday, October 29, 2013 at 11:18pm*

**Geometry**

I only have one question # 1 find to the nearest meter the height of a church spire that casts a shadow of 50 meters when the angle of elevation of the sun measures 68 degrees.
*Tuesday, October 29, 2013 at 8:42pm*

**Geometry**

I only have one question # 1 find to the nearest meter the height of a church spire that casts a shadow of 50 meters when the angle of elevation of the sun measures 68 degrees.
*Tuesday, October 29, 2013 at 8:33pm*

**geometry**

consider a square grid where the points are opposite corners of a diagonal. Then use the Pythagorean Theorem to find the length of the diagonal. If the horizontal sides of the rectangle are a and b, then the distance is √(a^2+b^2)
*Tuesday, October 29, 2013 at 8:09pm*

**geometry**

How do you find the distance of 2 points?
*Tuesday, October 29, 2013 at 8:06pm*

**Geometry**

#1. I believe there should be a given figure... #2 & #3. We need the choices...
*Tuesday, October 29, 2013 at 12:49pm*

**Geometry**

1.) A skateboard ramp has a 158° entry angle. Find the measure of ∠1. 2.) Which of the following equations is parallel to the line passing through A(-2, 7);B(-2, -2)? 3.) Which of the following equations would graph a line parallel to 3y = 2x - x + 5? *Please help me!
*Tuesday, October 29, 2013 at 12:38pm*

**Coordinate Geometry: Ms.Sue or someone please help**

46564
*Monday, October 28, 2013 at 10:30pm*

**Coordinate Geometry: Ms.Sue or someone please help**

Hi! Can you please help me with this problem/proof? I'm not sure how to approach it. Thanks! Prove that a line perpendicular to a radius at the point where the radius meets the circle is tangent to the circle. Use coordinate geometry.Hi! Can you please help me with this ...
*Monday, October 28, 2013 at 6:33pm*

**Coordinate Geometry: Ms.Sue or someone please help**

Hi! Can you please help me with this problem/proof? I'm not sure how to approach it. Thanks! Prove that a line perpendicular to a radius at the point where the radius meets the circle is tangent to the circle. Use coordinate geometry.Hi! Can you please help me with this ...
*Monday, October 28, 2013 at 5:55pm*

**Coordinate Geometry**

Hi! Can you please help me with this problem/proof? I'm not sure how to approach it. Thanks! Prove that a line perpendicular to a radius at the point where the radius meets the circle is tangent to the circle. Use coordinate geometry.Hi! Can you please help me with this ...
*Monday, October 28, 2013 at 5:09pm*

**Geometry**

Please do not post Brilliant problems on this site. Thank you.
*Sunday, October 27, 2013 at 10:12pm*

**Geometry**

I believe there should be a given figure in the problem...?
*Sunday, October 27, 2013 at 4:23pm*

**Geometry**

Find the measure of angle DBC. D=X^2+1 A=2x+3x-2 C=4x+3 This is the only question I do not know for my homework ,I just don't understand it. PLEASEE Explain Step By Step .
*Sunday, October 27, 2013 at 2:56pm*

**Geometry (?)**

Without a diagram, we have no idea what the letters mean.
*Sunday, October 27, 2013 at 1:02pm*

**Math**

Here's your answer. http://www.mathsisfun.com/geometry/triangles-congruent.html
*Saturday, October 26, 2013 at 7:11pm*

**geometry**

why don't you shut up you would have to be cheating to find this so stfub
*Friday, October 25, 2013 at 4:48pm*

**Geometry**

two angles are supplementary. one angle measures 56 degree more than the other. find the measure of the two angles.
*Thursday, October 24, 2013 at 10:31pm*

**Geometry**

two angles are supplementary. one angle measures 56 degree more than the other. find the measure of the two angles.
*Thursday, October 24, 2013 at 10:29pm*

**Geometry: Ms. Sue or Steve or someone help please?**

Not just for your particular triangle, but for any triangle at all, the intersection of the medians is 2/3 of the way from each vertex to the opposite side midpoint. For proof see: https://www.khanacademy.org/math/geometry/triangle-properties/medians_centroids/v/...
*Thursday, October 24, 2013 at 6:57pm*

**Geometry: Ms. Sue or Steve or someone help please?**

Given a triangle ABC with A(6b,6c) B(0,0) and C (6a,0), prove that the medians of the triangle are concurrent at a point that is two thirds of the way from any vertex to the midpoint of the opposite side. I'm not sure how to prove this. I tried and when I got to finding ...
*Thursday, October 24, 2013 at 6:38pm*

**Geometry**

Given a triangle ABC with A(6b,6c) B(0,0) and C (6a,0), prove that the medians of the triangle are concurrent at a point that is two thirds of the way from any vertex to the midpoint of the opposite side. I'm not sure how to prove this. I tried and when I got to finding ...
*Thursday, October 24, 2013 at 5:57pm*

**Geometry**

since K is the midpoint, JK=KL: 17-x = 2x-7 x = 8 Now figure JL
*Thursday, October 24, 2013 at 4:59pm*

**Geometry **

Find JL if JK=17-x, KL=2x-7, and K is the midpoint of JL
*Thursday, October 24, 2013 at 4:38pm*

**GEOMETRY TRIANGLE **

IN TRIANGLE ABC, A POINT D IS ON AC SO THAT AB=BD. ANGLE ABC - ANGLE ACB = 30. FIND ANGLE CBD HELP NNNNNDEEEEEDDDD PLEASE
*Thursday, October 24, 2013 at 8:30am*

**geometry**

Y=a over x-p +q y=a overx-4 +2 3=a over 5-4 +2 1=aover 1 a=1
*Wednesday, October 23, 2013 at 6:26am*

**geometry**

Many factors enter into whether a college accepts a specific student. GPA is one, but personal essays, extracurricular activities and standardized test scores also play large parts. http://admission.universityofcalifornia.edu/
*Tuesday, October 22, 2013 at 10:13pm*

**geometry**

what year does college look at gpa i got a 3.o for my midterm and if i get 4.0s all other erms of my freshmen year and rest years can i make it to a uc
*Tuesday, October 22, 2013 at 10:09pm*

**GEOMETRY**

5*Sqrt(3/3)=5*Sqrt(1)=5*1 = 5.
*Tuesday, October 22, 2013 at 6:47pm*

**geometry**

total time = 60 prob (news) = 15/60 = 1/4
*Tuesday, October 22, 2013 at 6:43pm*

**geometry**

Lenny’s favorite radio station has this schedule: news: 15 min. commercials: 3 min. music: 42 min. If Lenny chooses a time of day at random to turn on the radio to his favorite station, what is the probability that the news will be on?
*Tuesday, October 22, 2013 at 5:13pm*

**geometry circle**

i think my question in rectangle.. about it..
*Tuesday, October 22, 2013 at 10:00am*

**GEOMETRY**

A. A regular hexagon with a perimeter of 24 units is inscribed in a circle. Find the radius of the circle. B . Find a relationship between the areas of triangle ADC and parallelogram ABCD this is our assignment for tomorrow . . its geeting late please help me finish
*Tuesday, October 22, 2013 at 9:57am*

**geometry circle**

make a sketch draw in the diagonal, it will pass through the centre at its midpoint. Use Pythagoras, you will see a right-angled triangle.
*Tuesday, October 22, 2013 at 9:55am*

**GEOMETRY QUADRILATERALS**

let's see: x-17 + 24-x + 3x-40 + x+1 = 42 4x=74 x = 74/4 = 18.5 so the sides are: 1.5, 5.5 , 15.5 , and 19.5 make a rough sketch What do you think?
*Tuesday, October 22, 2013 at 9:54am*

**geometry circle **

A 16 cm by 12 cm rectangle is inscribed in a circle.. find the radius of the circle. ~answer
*Tuesday, October 22, 2013 at 9:51am*

**GEOMETRY QUADRILATERALS **

The consecutive sides of a quadrilateral measure (x-17), (24-x), (3x-40) and (x+1). The perimeter is 42 cm . is the quadrilateral a parallelogram ? Hi please will you help me thakn youu
*Tuesday, October 22, 2013 at 9:43am*

**geometry easy**

no 9y + 45 = 2y + 25 7y = -20 y = -20/7 so each side is 2y+25 = 2(-20/7) + 25 = 135/7 perimeter = 3(135/7) = 405/7 or appr 57.86
*Tuesday, October 22, 2013 at 9:38am*

**geometry isosceles**

make a sketch and draw an altitude (height) from the shorter side. Now you have a right-angled triangle, use Pythagoras ares of trapezoid = height (sum of parallel sides)/2
*Tuesday, October 22, 2013 at 9:31am*

**geometry easy**

is number 1. = 7y=20 ? ?? i dont know help me on math please/
*Tuesday, October 22, 2013 at 9:30am*

**geometry easy**

i am kelly nicole. i want to get the answer i posted it twice.
*Tuesday, October 22, 2013 at 9:29am*

**geometry triangle**

Sketch in the height, now you have a right-angled triangle with hypotenuse 8 and base of 4 h^2 + 4^2 = 8^2 h^2 = 48 h = √48 area = (1/2)base x height = (1/2)(4)√48 = ..... 3. If you have a right-angled triangle , use Pythagoras to find the missing side. then you ...
*Tuesday, October 22, 2013 at 9:28am*

**geometry easy**

Kelly, or nicole http://www.jiskha.com/display.cgi?id=1382447650 why are you switching names?
*Tuesday, October 22, 2013 at 9:25am*

**geometry isosceles **

Find the altitude, perimeter and area of an isosceles trapezoid whose sides have lengths 10 cm, 20 cm , 10 cm, and 30 cm. how??
*Tuesday, October 22, 2013 at 9:23am*

**geometry easy**

whatodo you mean done/?? please
*Tuesday, October 22, 2013 at 9:21am*

**easy GEOMETRY!!**

where ? what?
*Tuesday, October 22, 2013 at 9:21am*

**geometry triangle **

1. can you tell me how to find the area of an equilateral triangle ? its sides are all 8 . . 3. i guess this is a right triangle . . how to find its area and perimeter if one side is missing ? tell me please? i want to know thank you so much
*Tuesday, October 22, 2013 at 9:20am*

**geometry easy**

done, check back
*Tuesday, October 22, 2013 at 9:19am*

**easy GEOMETRY!!**

I helped you with the last one, apply the same ideas let me know what you think
*Tuesday, October 22, 2013 at 9:18am*

**geometry easy**

Obviously the sides must be equal, so 9y + 45 = 2y + 25 Solve for y, sub back into the expression for the side to get its length. 2nd: let the short side be x then the longer side is 2x solve: x + x + 2x + 2x = 66
*Tuesday, October 22, 2013 at 9:17am*

**geometry easy **

The perimeter of equilateral triangle TRY is 9y+45 and TY = 2y+25 . find the perimeter of triagle TRY. The perimeter of a parallelogram ABCD is 66 cm, and DC is twice as long as BC . how long is AB ? 2 QUESTIONS .. ANSWERS PLEASE TELL ME WHAT TO DO
*Tuesday, October 22, 2013 at 9:15am*

**easy GEOMETRY!!**

1.The perimeter of parallelogram QUAD is 10 more than 5 times AU. If QU =26 cm. find AU 2.If diagonals of a rhombus are 10 cm and 24 cm. find the area and perimeter of the rhombus SOlutions pleaseeeeeee
*Tuesday, October 22, 2013 at 9:15am*

**geometry easy **

The perimeter of equilateral triangle TRY is 9y+45 and TY = 2y+25 . find the perimeter of triagle TRY. The perimeter of a parallelogram ABCD is 66 cm, and DC is twice as long as BC . how long is AB ? 2 QUESTIONS .. ANSWERS PLEASE TELL ME WHAT TO DO
*Tuesday, October 22, 2013 at 9:14am*

**geometry**

8. iN triangle ABC, a point D is on AC so that AB=AD. ANGLE ABC - ANGLE ACB = 30. IND ANGLE CBD. PLEASE TELL ME WHAT TO DO. I BEG YOU. PLEASE
*Tuesday, October 22, 2013 at 5:53am*

**Geometry**

Compare and Contrast - Describe the difference between saying that two segments are congruent and saying that two segments have equal length. When would you use each phrase?
*Tuesday, October 22, 2013 at 2:26am*

**GEOMETRY**

2.88675
*Tuesday, October 22, 2013 at 12:01am*

**GEOMETRY**

5(1.7321)/3 = 8.6605/3 = 4.33025 = 4.3 to the nearest tenth
*Monday, October 21, 2013 at 11:53pm*

**GEOMETRY**

5√3/3 Can somebody evaluate this PLEASE!!!!!!
*Monday, October 21, 2013 at 11:40pm*

**GEOMETRY**

no i dont have a calculator thats why im asking what it is? can you please give me the answer. this is the last problem 2 my homework and i can't figure it out
*Monday, October 21, 2013 at 11:31pm*

**GEOMETRY**

In that case, what you want is "evaluate" not simplified Don't you have a calculator? punch in : √5 = x 5÷3 = to get appr .....
*Monday, October 21, 2013 at 11:28pm*

**GEOMETRY**

i need it simplified to the nearest 10th
*Monday, October 21, 2013 at 11:22pm*

**GEOMETRY**

5√3/3 as good as it gets! nothing else can be done
*Monday, October 21, 2013 at 11:19pm*

**GEOMETRY**

simplify 5√3/3
*Monday, October 21, 2013 at 11:16pm*

**GEOMETRY**

simplify 5 squareroot(3)/3
*Monday, October 21, 2013 at 11:11pm*

**Geometry**

Jayden, you will have more success if you post one question at a time, indicating what problem you have with the question and showing what you have done so far. Nobody is going to just do this assignment for you, that would be cheating.
*Saturday, October 19, 2013 at 9:59am*

**Geometry **

Please answer at least one . PLEASE 1. Triangle XYZ has a right angle at Y. V,W are on XZ such that XV=XY. WZ=YZ, find ANGLE VYW . 2. STUVWXYZ is a regular octagon. Find SW/ TZ. 3. The interior angles of a convex polygon form an arithmetic progression with a common difference ...
*Saturday, October 19, 2013 at 9:13am*

**Geometry**

the side = the radius for a hexagon. so, area = 6 times the area of one equilateral triangle of side 4.
*Friday, October 18, 2013 at 5:13pm*

**Geometry**

(4 - 3.2)/2 =
*Friday, October 18, 2013 at 1:50pm*

**Geometry**

What is the area of a regular hexagon inscribed in a circle of diameter 8 inches?
*Friday, October 18, 2013 at 1:49pm*

**Geometry**

What is the thickness of the pipe, whose diameter is 4 cm and inner diameter is 3.2 cm?
*Friday, October 18, 2013 at 1:47pm*

**Geometry**

This is probably a right angle triangle. Use the Pythagorean theorem. http://www.mathopenref.com/triangle345.html
*Friday, October 18, 2013 at 1:44pm*

**Geometry**

If in given triangle ABC, AB = 8 cm and BC = 6 cm, then what is the length of AC in the triangle ABC?
*Friday, October 18, 2013 at 1:41pm*

**Geometry**

tan52 = h/9 h = 9tan(52) = 11.5
*Thursday, October 17, 2013 at 11:15pm*

**Geometry**

When the angle of elevation to the sun is 52 degrees, a tree casts a shadow that is 9 meters long. what is the height of the tree? round to the nearest tenth of a meter
*Thursday, October 17, 2013 at 8:23pm*

**GEOMETRY**

If you can't multiply, just say so.
*Wednesday, October 16, 2013 at 4:46pm*

**GEOMETRY**

44411001444
*Wednesday, October 16, 2013 at 4:43pm*

**GEOMETRY**

A = bh A = 36 * 33 A = _________ http://www.mathsisfun.com/geometry/parallelogram.html
*Wednesday, October 16, 2013 at 4:31pm*

**GEOMETRY**

parallelogram with a side of 40in a base of 36in and a height of 33in. WHAT IS THE AREA?
*Wednesday, October 16, 2013 at 4:24pm*

**geometry**

Since the angle of intersection of the diagonals is 70 degrees then the other angle of intersection of the diagonals is 110 degrees. 180 = 70 + θ where θ = the other angle of intersection θ = 110 degrees A parallelogram makes 4 oblique triangles. One triangle ...
*Wednesday, October 16, 2013 at 9:39am*

**Geometry**

24
*Tuesday, October 15, 2013 at 4:37pm*

**geometry A please help**

If you meant <A compl to <B and <C compl to <B Then <A = <C = 90 - <B so, 3x+y = 3y-3 3x+y = 90-(x+4y+2) or 3x-2y = -3 4x+5y = 88 (x,y) = (7,12) so, <A = <C = 33 <B = 57
*Tuesday, October 15, 2013 at 4:11pm*

**geometry A please help**

given <A compl to <B <C is compl to <B <A=(3x+y) <B=(x+4y+2) <C=(3y-3) find the measure of all 3 angles show all work please I dont know how to do it thank yu
*Tuesday, October 15, 2013 at 3:11pm*

**Geometry**

Note that the sum of interior angles of a triangle is equal to 180 degrees. Therefore, we get the sum of angles R, S and T, then equate to 180: (2x + 10) + (2x + 25) + (x - 5) = 180 Solving, 5x + 30 = 180 5x = 180 - 30 5x = 150 x = 30 degrees Hope this helps~ :)
*Tuesday, October 15, 2013 at 2:36pm*

**Geometry**

2. In triangleRST, mangR = (2x + 10)°, mangS = (2x + 25)°, and mangT = (x – 5)°. Find the value of x. (Points : 1
*Tuesday, October 15, 2013 at 1:50pm*

**Geometry**

if m<FGK=3G-4 and m<KGH=2v+7, find w.
*Tuesday, October 15, 2013 at 1:35pm*

**geometry**

unless you meant (4x+6) / ((16x^2-36)/(4x^2+22x-42)) Then you have (4x+6) * (x+7)(4x-6) / (4x-6)(4x+6) = (x+7)
*Tuesday, October 15, 2013 at 12:39am*

**geometry**

(4x+6)/(4x-6)(4x+6)/(2(x+7)(2x-3) = 1/(4x-6)/(2(x+7)(2x-3) = 1/(4(2x-3x)(2x^2+11x-21)
*Monday, October 14, 2013 at 5:57pm*

**geometry**

(4x+6)/(16x^2-36)/(4x^2+22x-42)
*Monday, October 14, 2013 at 5:34pm*

**geometry**

(4x+6)/(16x^2-36)/(4x^2+22x-42)
*Monday, October 14, 2013 at 5:33pm*

**geometry**

(4x+6)/(16x^2-36)/(4x^2+22x-42)
*Monday, October 14, 2013 at 5:32pm*

**geometry**

(4x+6)/(16x^2-36)/(4x^2+22x-42)
*Monday, October 14, 2013 at 5:31pm*

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