Math, asked by nazrunazrudheen268, 1 month ago

Prove that any exterior angle of a cyclic quadrilateral is equal to the interior angle at the opposite vertex​

Answers

Answered by Riya4Rockingstar
0

The opposite angles of a cyclic quad are supplementary. ... Adjacent angles on a straight line are supplementary. So x1+x2=180° An exterior angle of any shape is formed by extending a side.

Answered by chd6569gmailcom
0

Answer:

The opposite angles of a cyclic quad are supplementary. ... Adjacent angles on a straight line are supplementary. So x1+x2=180° An exterior angle of any shape is formed by extending a side.

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