If ∆ ABC is similar to ∆DEF, such that ∠A

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If ∆ ABC is similar to ∆DEF, such that ∠A = 47° and ∠E = 63° then ∠C is equal to :

1. 40°
2. 70°
3. 65°
4. 37°

Correct Option: B

According to question , we draw a figure of two similar triangle ABC and DEF

∆ ABC ~ ∆ DEF
∴ ∠A = 47° = ∠D
∠B = ∠E = 63°
In triangle ,
As we know that , ∠A + ∠B + ∠C = 180°
∴ ∠C = 180° – 47° – 63° =70°