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Karo-lina-s [1.5K]
3 years ago
14

What is the formula to use to find the length of the arc of a circle?

Mathematics
1 answer:
dybincka [34]3 years ago
4 0
To find the surface area of the circle
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What is the correct answer for this problem?Explain
bearhunter [10]
To solve this you would make a triangle, Assuming you had a piece of paper.

It would look like the picture included (where ever that is) sorry for the horrible drawing with mouse.

You can then you Pythagorean Theorem to solve this

a^{2} + b^2 =c^2

width will be (a) 

put in your variables

a^2 + 72^2 = 90^2
a^2 + 5184 = 8100

Subtract 5184 over and get 
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square root both sides and get 
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3 years ago
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Consider two people where one person is 25​% taller than the other but proportioned in exactly the same way.​ (That is, the tall
egoroff_w [7]

Answer:

46.25

Step-by-step explanation:

If they are proportioned exactly the same, then everything on the taller person is <em>25%</em> larger

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46.25

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Verizon [17]

Answer:

Step-by-step explanation:

Its 0.38

7 0
3 years ago
0 points<br> 6a – 14a2 + 8a + 1 by a - 2
Mekhanik [1.2K]

Answer:

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Step-by-step explanation:

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Luba_88 [7]

Answer:

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Step-by-step explanation:

Distribute (2h − 3k)(h + 5k).

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