In ΔABC, ∠B = 60° and ∠C = 40°; AD and AE are respectively the bisector o

Question

In ΔABC, ∠B = 60° and ∠C = 40°; AD and AE are respectively the bisector of ∠A and perpendicular on BC. The measure of ∠EAD is:

Options:

A . 9°

B . 11°

C . 10°

D . 12°

Answer: Option C

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