Math, asked by bmpatil2646, 8 months ago

in parallelogram ABCD angle D=115degree then prove the angleA=65degree

Answers

Answered by sameer1804

2

Since we know that the sum of consecutive interior angles is 180°.

Angle a and angle d is co-interior

thus,sum of these angles should be 180°.

Angle a+Angle d=115°+65°=180°.

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