A circle has a chord that goes from #( pi)/2 # to #(5 pi) / 4 # radians on the circle. If the area of the circle is #196 pi #, what is the length of the chord?
1 Answer
Dec 4, 2017
See explanation.
Explanation:
From the given area we can calculate that the radius is:
The angle of chord is:
The length can now be calculated as: