+912
What is the measure of the central angle of a circle with radius 60 centimeters that intercepts a 15π15π centimeters arc?
+37155 Definition: (I got this from Alan the other day....I am learning....are YOU?)
Angle in radians = arc / radius
15pi/60 = pi/4 AND this is the THIRD time this question has been posted in 3 days!!!!
Second One = FIrst One
