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love history [14]
2 years ago
14

You are standing outside of a circle at point A. You know that you are 12 ft from a tangent point of the circle. You also know t

hat you are 8 ft from another point on the circle. What is the radius of the circle? Level

Mathematics
1 answer:
charle [14.2K]2 years ago
5 0

Answer:

R = 5 ft

Step-by-step explanation:

Pythagorean theorem

x² + 12² = (x + 8)²

x² + 144 = x² + 16x + 64

       16x = 80

          x = 5

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2 years ago
Prove that two non-zero vectors are collinear if and only if one vector is a scalar multiple of the other.
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The Prove that two non-zero vectors are collinear if and only if one vector is a scalar multiple of the other is given below.

<h3>What are the proves?</h3>

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Assuming |b| length  is  'μ' times of |⁻a |

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Learn more about vectors  from

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3 0
2 years ago
RAM, HARI and SHYAM INVEST A SUM OF RS. 15000 ON A BUSINESS IN THE RATIO OF 4 : 5. FIND EACH OF THEIR INVESTMENT.
sashaice [31]

Answer:

hey iif ram hari n shyam invest then the ratio shall be like x:y:z but the qstn isnot . ram:hari:shyam =? it can't be 4:5 only it might be 4:5:?

3 0
3 years ago
Read 2 more answers
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