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Mathematics 20 Online
OpenStudy (anonymous):

Find the angle in radians using the formula: s=r(theta). (S is the arc length, R is the radius of the circle and theta is the angle in radians). Picture attached!

OpenStudy (anonymous):

OpenStudy (anonymous):

I got 5pi/108 radians, is that correct?

OpenStudy (wolf1728):

theta = s/r = 125/15 = I get 8.33333 radians

OpenStudy (anonymous):

Some thing wrong!. The length S = 125" is larger than the circle perimeter: 2Pi*R = 30Pi = 30*3.14 = 94.2 "

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