# trig

posted by
**minh** on
.

2. A circle has a radius of 10 centimeters. Find the length, in centimeters, of the arc

intercepted by a central angle of 100 degree.

(A) 50pi/9 (B) 100pi/9 (C) 500pi/9 (D) 18pi/5 (E) None of the above.