In Δ ABC, AB = AC, and ∠BAC is 50º. Then ∠ABC and ∠BCA are, respectively:

In Δ ABC, AB = AC, and ∠BAC is 50º. Then ∠ABC and ∠BCA are

1.	In Δ ABC, AB = AC, and ∠BAC is 50º. Then ∠ABC and ∠BCA are, respectively:
A.	70º and 75º
B.	65º and 65º
C.	50º and 55º
D.	55º and 55º
Answer» C. 50º and 55º

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In Δ ABC, AB = AC, and ∠BAC is 50º. Then ∠ABC and ∠BCA are, respectively:

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