An angle measuring 3π/8 radians has its vertex at the center of a circle who radius is 4 feet, how do you find the length of subtended arc?
1 Answer
Jul 23, 2015
Explanation:
The value of an angle measured in radians is the length of the arc for that angle with a unit radius.
Since arc length varies directly with the radius
if the arc length of the subtended arc for a
Then