A circle has a chord that goes from 2π3 to 7π8 radians on the circle. If the area of the circle is 18π, what is the length of the chord?
1 Answer
Apr 18, 2016
Length of the chord is
Explanation:
As the area of a circle is given by
Radius is
The angle covered by the chord is
As length of chord is given by
Hence length of the chord is
=