In ΔABC, AB = AC, ∠C = x and the angle A = (5x - 30)°: find the angle B (in degrees).

In ΔABC, AB = AC, ∠C = x and the angle A = (5x - 30)°: find the a

1.	In ΔABC, AB = AC, ∠C = x and the angle A = (5x - 30)°: find the angle B (in degrees).
A.	30°
B.	60°
C.	80°
D.	120°
Answer» B. 60°

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In ΔABC, AB = AC, ∠C = x and the angle A = (5x - 30)°: find the angle B (in degrees).

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