Math, asked by rumidevi720, 4 months ago

ABCD is a parallelogram if angle A is equal to 73° degree find angle BCE​

Answers

Answered by dhyanapatel2010
13

Answer:

AS we know opposite angles are parallel

so

73+73+ b+b=360

146+2b=360

2b=360-146

2b=214

b=107

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