In Δ ABC, AB = AC and an exterior angle ∠ACD = 105° then ∠BAC – ?
In Δ ABC, AB = AC and an exterior angle ∠ACD = 105° then ∠BAC – ?
A) 105°
B) 60°
C) 30°
D) 75°
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In Δ ABC, AB = AC and an exterior angle ∠ACD = 105° then ∠BAC – ?
A) 105°
B) 60°
C) 30°
D) 75°