ABCD is a cyclic quadrilateral. The circle through A, B and C intersect CD (produced, if necessary) at E. Prove that AE = AD.
Since, ABCE is a cyclic quadrilateral.
ABCD is a cyclic quadrilateral. The circle through A, B and C intersect CD (produced, if necessary) at E. Prove that AE = AD.
Since, ABCE is a cyclic quadrilateral.