A pendulum of length 17.6 inches swing 1 degree and 5 minutes to each side of its vertical posisition. To the nearest hundreth of an inch, what is the length of the arc through which the end of the pendulum swings?
Trigonometry - Steve, Tuesday, March 19, 2013 at 3:05pm
s = rθ
convert θ to radians and plug in the numbers