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April 19, 2014

April 19, 2014

**Recent Homework Questions About Geometry**

Post a New Question | Current Questions

**geometry**

to nearest degree, what is angle M
*Tuesday, November 19, 2013 at 6:21pm*

**Trigonometry/Geometry**

if Theta is 90 deg, you have to conclude that all sides are congruent.
*Tuesday, November 19, 2013 at 5:30pm*

**Geometry (math)**

neither.
*Tuesday, November 19, 2013 at 4:20pm*

**Trigonometry/Geometry**

In most geometry courses, we learn that there's no such thing as "SSA Congruence". That is, if we have triangles ABC and DEF such that AB = DE, BC = EF, and angle A = angle D, then we cannot deduce that ABC and DEF are congruent. However, there are a few special ...
*Tuesday, November 19, 2013 at 1:47pm*

**Geometry (math)**

Yes it is. That really made sense. Merci :)
*Tuesday, November 19, 2013 at 11:36am*

**Geometry (math)**

True No need to draw a figure, just look at the screen on your computer. let s be the top of the screen let q be perpendicular of your screen, how about the left side? let p be the bottom of your screen Is the top of your computer screen not parallel to its bottom?
*Tuesday, November 19, 2013 at 10:51am*

**Geometry (math)**

Suppose line p is perpendicular to line s and line q is perpendicular to line s. are p and q parallel under all circumstances? Draw a figure to illustrate your answer . I doubt if we can post pictures on this,because my question asks to draw a figure.I seriously need an answer...
*Tuesday, November 19, 2013 at 9:57am*

**Geometry (math)**

Determine whether line QV and line RM are parallel,perpendicular or neither ?
*Tuesday, November 19, 2013 at 9:51am*

**Geometry (math)**

Thank you :)))
*Tuesday, November 19, 2013 at 9:49am*

**Geometry**

Use the results of the ratio properties I gave you in your previous post
*Tuesday, November 19, 2013 at 8:54am*

**geometry**

For the question to be "workable", AF is probably the median, with F on BC remember the centroid cuts the median in the ratio of 2:1, or AG:GF = 2:1 then FG:AF = 1:3 (x+8)/(9x-6) = 1/3 9x - 6 = 3x + 24 6x = 30 x = 5
*Tuesday, November 19, 2013 at 8:52am*

**Geometry - incomplete**

I guess you forgot to say where F is.
*Tuesday, November 19, 2013 at 5:26am*

**Geometry**

triangle HJK with median HN, JL, and KM and centroid P 1)PN=?HN 2)PL=?JP, KP?KM
*Tuesday, November 19, 2013 at 3:21am*

**geometry**

point g is the centroid of triangle ABC find value of x, FG=x+8 and AF=9x-6
*Tuesday, November 19, 2013 at 3:18am*

**Geometry (math)**

I suggest you draw the figure, it's easier to see that way. The planes that intersect are: (1) the plane containing the cross-sectional area (one triangle) and the plane containing one lateral surface area (one rectangle); and (2) the planes containing two lateral surface ...
*Tuesday, November 19, 2013 at 3:12am*

**Geometry (math)**

If the bases are ABC and DEF, then the sides could be ABDE and BCEF, intersecting along the line BE.
*Tuesday, November 19, 2013 at 12:04am*

**Geometry (math)**

Identify 2 planes in a triangular prism that intersect.Name their intersection
*Monday, November 18, 2013 at 11:46pm*

**Geometry (math)**

Identify 2 planes in a triangular prism that intersect.Name their intersection
*Monday, November 18, 2013 at 11:12pm*

**geometry**

Arrow pointing to the bottom left
*Monday, November 18, 2013 at 9:08pm*

**Geometry**

can it be rs for the answer or what and this what i need help on this If AB = 6, ST = 8, AC = 12, A = 40°, T = 20°, then find the length of RS. please and thank u.
*Monday, November 18, 2013 at 2:06pm*

**geometry**

See previous post: Sat, 11-16-13, 7:13 PM.
*Sunday, November 17, 2013 at 3:14pm*

**GEOMETRY**

1. Triangle #1 a = 8 b = 15 c = 18 Triangle #2: d = 10 e = ? f = ?. a/d = b/e = c/f = 8/10 15/e = 8/10 e = 18.75 18/f = 8/10 f = 22.5 2. Scale Factor=5/4 = 15/12=25/20 = 1.25 3. x/r = y/p = z/n.
*Sunday, November 17, 2013 at 3:06pm*

**geometry **

If a decorative sign in the form of a circle has a diameter of 10 feet, what it the area of the sign, to the nearest square foot? A. 79 ft2 B. 16 ft2 C. 157 ft2 D. 31 ft2
*Sunday, November 17, 2013 at 1:19pm*

**geometry **

What is the altitude of a rhombus if its area is 50 square meters and the length on one side is 12.5 meters? A. 10 m B. 4 m C. 7.5 m D. 12.5 m
*Sunday, November 17, 2013 at 1:11pm*

**geometry **

A monument in the form of a marble cylinder has a circular base with a radius of 1.5 meters. The altitude of the monument is 3.5 meters. How many cubic meters of marble does this monument contain? A. 7.07 m^3 B. 21.21 m^3 C. 24.74 m^3 D. 6.19 m^3
*Sunday, November 17, 2013 at 12:31pm*

**geometry easy**

so, if these are easy, what's the trouble? #1. The similar triangle's sides are in the ratio 10:8 = 5/4 as big as the smaller triangle's. #2. The scaling is obviously 5/4 = 15/12 = 25/20 #3. assuming the vector signs, x/r = y/p and two others #4. Since the sides ...
*Sunday, November 17, 2013 at 7:32am*

**geometry easy**

The sides of a triangle are 8,15 and 18 the shortest side of a similar triangle is 10 how long are the other sides? Find the scale factor of similar triangles whose sides are 4,12,20 and 5,15,25 Assume that traingle xyz is similar to triangle rpn with x(ray sign) r and p(ray ...
*Sunday, November 17, 2013 at 7:26am*

**geometry**

The sides of a triangle are 8,15 and 18 the shortest side of a similar triangle is 10 how long are the other sides? Find the scale factor of similar triangles whose sides are 4,12,20 and 5,15,25 Assume that traingle xyz is similar to triangle rpn with x(ray sign) r and p(ray ...
*Sunday, November 17, 2013 at 5:24am*

**geometry triangles**

The sides of a triangle are 8,15 and 18 the shortest side of a similar triangle is 10 how long are the other sides? Find the scale factor of similar triangles whose sides are 4,12,20 and 5,15,25 Assume that traingle xyz is similar to triangle rpn with x(ray sign) r and p(ray ...
*Saturday, November 16, 2013 at 9:30pm*

**GEOMETRY**

The sides of a triangle are 8,15 and 18 the shortest side of a similar triangle is 10 how long are the other sides? Find the scale factor of similar triangles whose sides are 4,12,20 and 5,15,25 Assume that traingle xyz is similar to triangle rpn with x(ray sign) r and p(ray ...
*Saturday, November 16, 2013 at 7:13pm*

**geometry**

yawn
*Saturday, November 16, 2013 at 4:05pm*

**geometry**

A segment is shifted 2 units up and 3 units to the left. A triangle is shifted 2 units to the right and 3 units down. A segment is shifted 2 units to the right and 3 units down. A triangle is shifted 2 units up and 3 units to the left.
*Saturday, November 16, 2013 at 3:34pm*

**geometry**

AB = AE BC = DE prove 1 = 2
*Saturday, November 16, 2013 at 1:51pm*

**Geometry**

How are R,S,T arranged? in a line? in a triangle? If as line, which point is in the middle?
*Friday, November 15, 2013 at 12:08pm*

**Geometry - eh?**

Neither do I. How are R,S,T arranged?
*Friday, November 15, 2013 at 12:05pm*

**geometry**

(b) as your text surely stated.
*Friday, November 15, 2013 at 12:04pm*

**math (please help)!**

Geometry ***(PLEASE CHECK MY ANSWER)*** 1. If triangle RST = triangle NPQ, which of the following is true? A.) ÚR = ÚP B.) ÚR = ÚQ C.) ÚT = ÚP D.) ÚT = ÚQ <----- My ...
*Friday, November 15, 2013 at 10:24am*

**geometry**

The measure of an angle formed by two secants intersecting outside the circle equals ½ the sum of the intercepted arcs ½ the difference of the intercepted arcs ½ the measure of the intercepted arc
*Friday, November 15, 2013 at 9:20am*

**Geometry**

If RS = 4x, Line RS approximately equal to line ST and RT = 24, then find the value of x. Can someone please help me, i don't understand this at all!
*Friday, November 15, 2013 at 8:50am*

**Geometry**

If ST = y + 2, RT = 5y – 10 and RS = 2y, then find the value of y and all three lengths. If RS = 4x, Line RS approximately equal to line ST and RT = 24, then find the value of x.
*Friday, November 15, 2013 at 8:03am*

**CHEMISTRY**

Post a New Question Current Questions Homework Help: Chemistry Posted by Anonymous on Thursday, November 14, 2013 at 8:45pm. CONTINUE>>>>>>>>>>> The enthalpy changes for two different hydrogenation reactions of C2H2 are: C2H2+H2---->...
*Thursday, November 14, 2013 at 9:40pm*

**Geometry**

Concurrent lines are lines that intersect at a single point. Well, a figure cannot be shown here, but try to draw/imagine. For instance, in an x-y plane, you have the three concurrent lines that intersect at the origin. Now, in order to have one pair of parallel lines, the ...
*Thursday, November 14, 2013 at 3:43pm*

**Geometry**

If you have four lines how can you position them so that three are concurrent with each other and two are parallel to each other?
*Thursday, November 14, 2013 at 2:03pm*

**High School Geometry**

note that ADE+BDE = 180 74-8x + 2x+94 = 180 -6x = 12 x = -2 So, ADC = 86°, meaning plane ABE is not ┴ plane m. So, A and B are No and C is Yes
*Thursday, November 14, 2013 at 4:28am*

**High School Geometry**

I am have a hard time understanding how A and B can be No, but C can be Yes on this problem i.imgur (dot)com/rpJQDf3.png I thought that since AD is not perpendicular to the plane m then no lines shooting off of D onto the plane could be perpendicular.
*Wednesday, November 13, 2013 at 10:13pm*

**geometry**

Which equation can be used to find the volume of a sphere that has a radius of 9 inches
*Wednesday, November 13, 2013 at 1:21pm*

**math geometry**

how can i prove in geometry proofs that something is a midpoint of a line? thanks
*Tuesday, November 12, 2013 at 5:38pm*

**Geometry**

it is not a right triangle. the easiest way i determine is if they are factors of 3,4 and 5
*Tuesday, November 12, 2013 at 5:37pm*

**Geometry**

mÚ1 = 6x and mÚ3 = 120. Find the value of x for p to be parallel to q. The diagram is not to scale.
*Tuesday, November 12, 2013 at 3:14pm*

**geometry**

centre is at (9,0), radius = √484 or 22 (use ^ to indicate an exponent such as (x-9)^2 + y^2 = 484
*Tuesday, November 12, 2013 at 11:31am*

**GEOMETRY**

Think of laying out the 3 given sides in a straight line to get a sum of 2011+2012+2013 = 2036 As long as x is < 2036 you will be able to "kink" the 3 lines at their joints and form a quad. If x = 2036, they will all lie on a straight line. if x > 2036, you can...
*Tuesday, November 12, 2013 at 11:23am*

**GEOMETRY**

Think of laying out the 3 given sides in a straight line to get a sum of 2011+2012+2013 = 2036 As long as x is < 2036 you will be able to "kink" the 3 lines at their joints and form a quad. If x = 2036, they will all lie on a straight line. if x > 2036, you can...
*Tuesday, November 12, 2013 at 10:56am*

**geometry**

Given the equation of the circle (x – 9)2 + y2 = 484 , where is the center of the circle located at?
*Tuesday, November 12, 2013 at 9:51am*

**GEOMETRY**

The lengths of the sides of a quadrilateral are 2011 cm, 2012 cm, 2013 cm and x cm. If x is an integer, what is the largest possible value of x? Help is badly needed. my teacher frightens me huhu. please
*Tuesday, November 12, 2013 at 8:40am*

**geometry PLEASE**

Going back to your previous posts, I did read #5 carefully when you posted these before. At the end you said "an equilateral circumscribed about the same circle" I can only interpret that as "an equilateral triangle circumscribed about the same circle", and...
*Sunday, November 10, 2013 at 10:15am*

**geometry PLEASE**

imageshack(.)(us)/photo/my-images/42/2vja.jpg/ Open that link please , just delete the parentheses please please help me with my assignments I beg you cooperate with me huhu 1. in the figure , the areas of traingle cef, triangle abe, triangle adf are 3,4, and 5 ...
*Sunday, November 10, 2013 at 6:20am*

**GEOMETRY URGENT PLEASE**

What about the triangle ? uhm. . . no triangle there..
*Sunday, November 10, 2013 at 5:27am*

**geometry ratio**

why did u include triangle ? wait i dot understand
*Sunday, November 10, 2013 at 5:27am*

**geometry**

25/x = sin 30
*Saturday, November 9, 2013 at 3:44pm*

**geometry**

an escalator lifts people to the second floor, 25 ft above the first floor. the escalator rises at a 30 angle. How far does a person travel from the bottom to the top of the esalator?
*Saturday, November 9, 2013 at 3:35pm*

**GEOMETRY URGENT PLEASE**

I did #5 for you on Thursday. http://www.jiskha.com/display.cgi?id=1383829501 Did you not look at it ? for the above, it says" your image has been removed"
*Saturday, November 9, 2013 at 12:22pm*

**GEOMETRY URGENT PLEASE**

(imageshack)(.)us(/)photo (/) my-images (/)42(/)2vja. jpg(/) Open that link please , just delete the parentheses please please help me with my assignments I beg you cooperate with me huhu 1. in the figure , the areas of traingle cef, triangle abe, triangle adf are 3,4, and 5 ...
*Saturday, November 9, 2013 at 11:05am*

**geometry**

(imageshack)123 (.)us(/)photo 123 (/) my-images 123 (/)42(/) 123 2vja. jpg(/)123 Open that link please , just delete the parentheses and spaces and 123's please please help me with my assignments I beg you cooperate with me huhu 1. in the figure , the areas of traingle ...
*Saturday, November 9, 2013 at 10:07am*

**geometry**

i submitted the url but they said theyre still going to review it. what todo
*Friday, November 8, 2013 at 6:09am*

**geometry**

i submitted the url but they said theyre still going to review it. what todo
*Friday, November 8, 2013 at 6:08am*

**geometry**

You can upload your image to this website: http://imageshack.us/ Then when you get the URL for your image, post it here by separating the elements ... example: imageshack (dot) us (slash) ...
*Thursday, November 7, 2013 at 9:00am*

**geometry ratio**

make a good sketch, let each side of the equilateral triangle be 2 then the height of the equilateral triangle .... using the 30-60-90 triangle ratios, is √3 area of triangle = (1/2)(2)√3 = √3 You should have a small equilateral triangle sitting on top of the...
*Thursday, November 7, 2013 at 8:49am*

**geometry**

where do you think should i post the link to see the figures pictures please? please help huhu
*Thursday, November 7, 2013 at 8:18am*

**geometry**

Open that link please please help me with my assignments 1. in the figure , the areas of traingle cef, triangle abe, triangle adf are 3,4, and 5 respectively. find the area of triangle aef 2. equialateral triangle abc has an area of square root of 3 and side of length 2. point...
*Thursday, November 7, 2013 at 8:17am*

**geometry ratio **

5. find the ratio between the area of a square inscribed in a circle and an equilateral circumscribed about the same circle.
*Thursday, November 7, 2013 at 8:05am*

**GEOMETRY**

where to locate it please?
*Thursday, November 7, 2013 at 8:00am*

**geometry**

area of similar objects is proportional to the square of their sides 16/9 = 4^2/3^2 so the ratio of their sides is 4:3 the volume of similar objects is proportional to the cube of their sides 4^3/3^3 = 128/x 64/27 = 128/x 64x = 27(128) x = 27(128)/64 = 54
*Wednesday, November 6, 2013 at 11:35pm*

**geometry**

the lateral area of two similar solids are 16pie cmsquared and 9pie cmsquared. The volume of the larger solid is 128pie cm cubed. find the volume of the smaller solid please explain
*Wednesday, November 6, 2013 at 10:10pm*

**Geometry**

Right so far. 2x^2 = 144 x^2 = 72 x = 8.4852813 Each side = 8.4852813 feet A = s^2 A = 72 square feet
*Wednesday, November 6, 2013 at 7:08pm*

**Geometry**

I manage to get X^2+X^2=144
*Wednesday, November 6, 2013 at 6:54pm*

**Geometry**

Use the Pythagorean Theorem. What do you get for the measurement of a side of the square?
*Wednesday, November 6, 2013 at 6:45pm*

**Geometry**

The diagonal of a square measures 12 feet. a. What is the exact measure of a side of the square? b. What is the area of the square
*Wednesday, November 6, 2013 at 6:39pm*

**Geometry**

Pythagorean Theorem a^2 + b^2 = c^2 8^2 + 8^2 = c^2 64 + 64 = c^2 11.3 = c
*Wednesday, November 6, 2013 at 5:46pm*

**Geometry**

Find, to the nearest tenth of a centimeter, the length of a diagonal of a square if the measure of one side is 8.0 centimeters.
*Wednesday, November 6, 2013 at 5:34pm*

**GEOMETRY**

sorry, "file:///C:..." indicates a file on your computer, which we cannot access.
*Wednesday, November 6, 2013 at 3:28pm*

**Geometry**

what is true of rectangle that isn't true or parallelograms in general?
*Wednesday, November 6, 2013 at 12:25pm*

**geometry ratio **

5. find the ratio between the area of a square inscribed in a circle and an equilateral circumscribed about the same circle.
*Wednesday, November 6, 2013 at 8:28am*

**GEOMETRY **

Here are the figures. file:///C:/Users/ALIZAJOY/Pictures/Untitled.png Open that link please please help me with my assignments 1. in the figure , the areas of traingle cef, triangle abe, triangle adf are 3,4, and 5 respectively. find the area of triangle aef 2. ...
*Wednesday, November 6, 2013 at 8:27am*

**Geometry**

The diagram shows to triangles connected at one vertex. The tops of the triangles are both right angles. The angles closest to the vertex are 30 degrees and the other is a variable (c). I'm confused on how to find the value of c, without the value of the space between c ...
*Tuesday, November 5, 2013 at 10:32pm*

**Geometry**

2(2x+7)=5x-1 4x+14=5x-1 14=x-1 15=x 2x+7 2(15)+7 30+7 =37
*Tuesday, November 5, 2013 at 7:44pm*

**Geometry**

2(2x+7)=5x-1 4x+14=5x-1 14=x-1 15=x
*Tuesday, November 5, 2013 at 7:42pm*

**geometry**

8+8
*Tuesday, November 5, 2013 at 5:27pm*

**algebra**

http://www.regentsprep.org/Regents/math/geometry/GCG3/PracDistance.htm http://www.purplemath.com/modules/distform.htm https://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/more-analytic-geometry/v/distance-formula
*Saturday, November 2, 2013 at 7:42pm*

**Thinking Mathematically - Geometry**

Can't even draw a diagram? Draw a vertical line. That's the rocket's path. Label the bottom of the line B and place point T up somewhere and label BT with the number "4" the rocket's height. Now draw a horizontal line through B, and at distance "...
*Saturday, November 2, 2013 at 5:15pm*

**Thinking Mathematically - Geometry**

Use the Pythagorean Theorem. http://www.mathsisfun.com/pythagoras.html
*Saturday, November 2, 2013 at 4:48pm*

**Thinking Mathematically - Geometry**

A rocket ascends vertically after being launched from a location that is midway between two ground-based tracking stations. When the rocket reaches an altitude of 4 kilometers, it is 5 kilometers from each of the tracking stations. Assuming that this is a locale where the ...
*Saturday, November 2, 2013 at 4:37pm*

**Thinking Mathematically - Geometry**

Ok. I got it. Thank you!
*Saturday, November 2, 2013 at 4:35pm*

**Thinking Mathematically - Geometry**

I'm just stuck. Don't know exactly where to start.
*Saturday, November 2, 2013 at 4:35pm*

**Thinking Mathematically - Geometry**

if you just want confirmation of your hard work, what did you get? If you got stuck, how far did you get? Did you draw a diagram? I think you'll see some more 3-4-5 triangles there.
*Saturday, November 2, 2013 at 4:32pm*

**Thinking Mathematically - Geometry**

A rocket ascends vertically after being launched from a location that is midway between two ground-based tracking stations. When the rocket reaches an altitude of 4 kilometers, it is 5 kilometers from each of the tracking stations. Assuming that this is a locale where the ...
*Saturday, November 2, 2013 at 4:30pm*

**Thinking Mathematically - Geometry**

the length x of each cable is given by x^2 = 9^2 + 12^2 Think 3-4-5 triangle and multiply by 3.
*Saturday, November 2, 2013 at 4:19pm*

**Thinking Mathematically - Geometry **

A flagpole has a height of 16 yards. It will be supported by three cables, each of which is attached to the flagpole at a point 4 yards below the top of the pole and attached to the ground at a point that is 9 yards from the base of the pole. Find the total number of feet of ...
*Saturday, November 2, 2013 at 4:13pm*

**Geometry**

Use cosine (let x = angle): cos (x) = 3/12 Solve for x.
*Thursday, October 31, 2013 at 11:31pm*

**geometry**

C(-3,-1), P(-3,2). r = 2 - (-1) = 3.
*Thursday, October 31, 2013 at 8:48pm*

**Geometry**

A ladder 12 m in length rests against a wall. The foot of the ladder is 3 m from the wall. What is the measure of the angle the ladder forms with the floor?
*Thursday, October 31, 2013 at 8:07pm*

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