A circle has a chord that goes from #( pi)/3 # to #(2 pi) / 3 # radians on the circle. If the area of the circle is #4 pi #, what is the length of the chord?
1 Answer
Apr 23, 2016
Length of the chord is 1
Explanation:
Given:
Known:
Thus
Thus
'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Given:
But
Equate through area
Divide both sides by
Side
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Known:
but