A circle has a chord that goes from #( pi)/3 # to #(15 pi) / 8 # radians on the circle. If the area of the circle is #48 pi #, what is the length of the chord?
1 Answer
Jul 17, 2016
Explanation:
Area of a circle is
'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The angle of the arc is
So 1/2 of this angle is
The length of the chord is: