English, asked by kezonuto, 9 months ago

prove that the opposites of a quadrilateral circumscribing a circle subtends supplementary angles at the center of the circle ​

Answers

Answered by sreehasinimarturi
3

Answer:

A circle with centre O touches the sides AB, BC, CD and DA of a quadrilateral ABCD at the points P, Q, R and S respectively. ... Since sum of all the angles subtended at a point is 360°.

Explanation:

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