Math, asked by adhiraasingh, 1 year ago

kindly help me with this problem​

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Answers

Answered by vrinda2882
1

a+b+c+d=360

(sum of all angles of a quad)

a+d=360-(b+c) eq1

1/2 a+1/2 d+apd=180

apd=180-1/2(a+d ) eq2

From eq1 and eq 2

apd=180-1/2 (360-(b+c))

apd=1/2 ( b+c).

Hope this helps u


vrinda2882: Pls mark it as brainliest
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