In the given figure, ∠A = 50°, CE || BA and ∠ECD = 60°. Then, ∠ACB = ?
A 50°
B 60°
C 70°
D 80°
In the given figure, ∠A = 50°, CE || BA and ∠ECD = 60°. Then, ∠ACB = ?
A 50°
B 60°
C 70°
D 80°