Math, asked by devansh7451, 11 months ago

The angles A,B,C and D of a quadrilateral are in the ratio 1:3:7:9. Q1.Find the measure of each angle. Q2.Is ABCD a trapezium?Why. Q3 Is ABCD a parrallelogram?Why?

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Answered by smartfool

0

we know that sum of angles of a quadrilateral is 360

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