Math, asked by jnsakshi775, 1 year ago

Angle between the two diagonals of a cyclic quadrilateral

Answers

Answered by badvampirezaynab
0
A convex quadrilateral is cyclic if and only if the four perpendicular bisectors to the sides are concurrent. ... Another necessary and sufficient condition for a convex quadrilateral ABCD to becyclic is that an angle between a side and a diagonal is equal to the angle between the opposite side and the other diagonal.
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