Describe the relationship between the radian measure of an angle, and a circle’s radius and circumference

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11-04-2017
Mathematics

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Describe the relationship between the radian measure of an angle, and a circle’s radius and circumference

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What is the solution: (9x+2)(4x^2+35x-9)=0

Nirina7 Nirina7 · Answer 1 · 2017-04-12T09:52:46+02:00

Nirina7 Nirina7

12-04-2017

the relationship between the radian measure of an angle and a circle's radus and circumference can be discribed as follow. The main formula is
C= 2x R x Pi, Pi is an angle measured in radian, R is the radius and C is the circumference, so C is 2 times of the product of the radian measure of an angle and the radius.

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