Math, asked by jitendranirma004, 3 months ago

The diagonals of a quadrilateral ABCD bisect each other. angleA = 70°. AO and BO are the bisectors of angleA and angleB. Prove that angleAOB = 90°.

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Answered by Anonymous

Answer:

ABCD is a quadrilateral To prove : AOB = 12(C+D) AO and BO is bisector of A and B 1 = 2 3 = 4 ... (1) A+B+C+D = 360 (Angle sum property) 12(A+....

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The diagonals of a quadrilateral ABCD bisect each other. angleA = 70°. AO and BO are the bisectors of angleA and angleB. Prove that angleAOB = 90°.​

Answers

The diagonals of a quadrilateral ABCD bisect each other. angleA = 70°. AO and BO are the bisectors of angleA and angleB. Prove that angleAOB = 90°.