Question

Prove that cyclic quadrilateral is trapezium
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Answer 1

To prove that any given quadrilateral is cyclic, we need to prove that its opposite angles are supplementary (i.e. they add up to 180˚). ... Since the opposite angles are supplementary, an isosceles trapezium is a cyclic quadrilateral

Answer 2

Step-by-step explanation:

to prove that we need to prove its opposite angles are supplementary (i.e. they add up to 180˚). ... Since the opposite angles are supplementary, an isosceles trapezium is a cyclic quadrilateral.