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3 votes
BCDE is a parallelogram.
What is the measure of ∠BEC?

BCDE is a parallelogram. What is the measure of ∠BEC?-example-1

2 Answers

3 votes
Your answer would be ∠BEC=120-40=80
User Jan Rieke
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∠B and ∠BED make a sum of 180, so ∠BED=180-60=120
∠BEC=120-40=80
User Indinfer
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