In - ABC - BC - AB and - B -80- then - A is equal to-A- 40-B- 80-C- 100-D- 50-

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Parallel Lines with Transversal

In Δ ABC , BC...

Question

In ΔABC, BC = AB and ∠B = 80°, then ∠A is equal to:

100^o

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40^o

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80^o

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50^o

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