14,747 Answered Questions for the topic geometry

Geometry

1d

True or False, explain why true or false
True or False. If true, give a convincing argument. If false, explain why it is false. Be sure touse mathematical language in your explanation and include an illustration.As an airplane flies... more
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Geometry

1d

Find what the student did wrong
A student uses the triangle shown to calculate m<A. Find and explain the student’s errorTan A=24.5/20.7Tan A=1.184Tan-11.184=A49.81=ATherefore, m<A≈49.81°
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Geometry

1d

Determine how long the ramp needs to be
To be ADA compliant, wheelchair ramps require no more than a 4.8 degree slope for the ramp.How long in feet would a ramp need to be to reach a porch that is 36 inches above the ground.If ramps can... more
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3d

Geometry+trigonometry exercise
I can't get ahead with it. Could you possibly give me some help on how to get started?So this is the task:The side lengths of a triangle are a, b, and c. We know this a+b=3c. Let us prove that... more
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Geometry

4d

Point W is somewhere on segment UV. UW = 18 and WV = 21 Find UV
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Geometry

5d

I need help ASAP
A pet shop finds that 78% of its customers have a dog and 36% of its customers ordered both a cat and a dog. Find the probability a customer has a cat, given they have a dog.
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Geometry

5d

I need some help ASAP
A coffee shop finds on Friday that 38% of its customers ordered a pastry and 20% of its customers ordered both a pastry and coffee. Find the probability a customer ordered coffee, given they... more
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Geometry

5d

I need some help with this geometry question!
A school finds that 62% of its students play a sport and 20% of its students play a sport and an instrument. Find the probability a plays an instrument, given they play a sport.
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Geometry

5d

can someone please help me i tried 375.42 and 108.38 and im still getting it wrong
Find the area of the figure.  Round to the nearest hundreth.A= in2
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Geometry

6d

can you please help me find the answer
Find the area of the figure.  Round to the nearest hundreth.A=  yd2
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Geometry

6d

can you please help me find the answer
Find the area of the figure.  Round to the nearest hundreth.A=  mm2
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Geometry

6d

can you please help me find the answer
Find the area of the figure.  Round to the nearest hundreth.A= cm2
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Geometry

6d

can you please help me find the answer
ind the area of the figure.  Round to the nearest hundreth.A=  in2
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Geometry

6d

Can you please help me find the answer

Find the area of the figure.  Round to the nearest hundreth.A=  in2
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Geometry

9d

Geometry (please help, quick)
Use ΔABC shown below to answer the question that follows:Which of the following must be given to prove that ΔABC is similar to ΔDBA? Segment AD is an altitude of ΔABC. Segment CB is a... more
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Geometry

9d

Geometry (please help, quick)
If  and ∠ 1 ≅ ∠ 2, prove that ∠ NLO ≅ ∠ NPM:Hector wrote the following proof for his geometry homework for the given problem. StatementsReasons Given ∠ 1 ≅ ∠ 2 Given ∠ N ≅ ∠ N Reflexive... more
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Geometry

9d

Geometry (please help, quick)
Look at the figure below:Which triangle is similar to triangle PQR? Triangle RQS Triangle QTS Triangle STQ Triangle SPR
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Geometry

9d

Geometry (please help, quick)
Use the figure below to answer the question that follows:What must be given to prove that ΔBJI ~ ΔCJG?  and    ∠ BIJ ≅ ∠ CGJ and ∠ JBI ≅ ∠ JIB  and    ∠ BIJ ≅ ∠ CGJ and ∠ BJI ≅ ∠ CJG
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Geometry

9d

Geometry (please help, quick)
Theorem: A line parallel to one side of a triangle divides the other two proportionately.In the figure below, segment DE is parallel to segment BC and segment EF is parallel to AB:Which statement... more
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Geometry

10d

point p divided the directed line segment from point A(-4,-1) to point B (6,4) in the ratio 2:3. the coordinates of point p are
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Geometry

11d

How to find the volume

The gift shop at a science museum sells lollipops that are made to look like planets. Each lollipop is shaped like a sphere and has a radius of 12mm.What is the volume of each lollipop? Either... more
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Geometry

11d

pls help pls pls
A soup can has a diameter of 7 cm and a height of 13 cm. How much tin is required for the can? Round to the nearest tenth.The surface area of the pyramid is 478 m. Find the slant height.A triangle... more
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Geometry

11d

Angles of a triangle
Solve this exercise using the fact that the sum of the measures of the three angles of a triangle is 180degrees°.In a​ triangle, the measures of the three angles are​ x, x minus 21x−21​, and x plus... more
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Geometry

11d

round to nearest tenth
A girls' basketball has a diameter of 17.5 cm. How much leather is required to make the ball? Round to the nearest tenth.
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Geometry

14d

There is a garden in which the area is 32ft squared. It is surrounded by a 26ft fence. I need to figure out the length and width of the gardens fence using factoring
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