An arc of length 8 in. is intersected by a central angle in a circle with a radius of 3 in. What is the measure of the angle? Round your answer to the nearest tenth.
Circumference = 2Pi(r) = 6Pi = 18.85 Comparing the arc length to the entire circumference is 8:18.85 = .4344 Then comparing the central to 360 degrees in a circle is Angle:360 = 8:18.85 Angle = 152.8 degrees
