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CBSE - X - Mathematics - Three Dimensional Geometry

quadrilateral

Asked by 12th February 2009, 9:21 PM
Answered by Expert

Answer:

A quadrilateral which circumscribes the circle is nothing but a square and the diagonals of the square bisect each other at 90 degrees.therefore the vertically opposite angles added together will be supplementary.

Answered by Expert 5th July 2009, 1:46 PM

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