Project 11: Arc Length

For the circle above, the radius (distance from the center to any point on the circle) is 6 cm and the central angle is 120 degrees.  The length of the indicated arc is about 12.57 cm.  Think about how this would be solved to complete the project below.

Project 11: Variables 'r' and 'angle' have been initialized.  

r represents the radius of a circle

angle represents a central angle of the circle

Task: Initialize the appropriate value for 'arcLength' that represents the length of the arc that extends the central angle given.

**If your code works for 5 test cases, you can enter your e-mail address

Universal Computational Math Methods:

pow(5,2) returns 25.0

abs(-3.0) returns 3

sqrt(49.0) returns 7.0