Question

if triangle ABC is congruent triangle DEF and angle A =50°,,angle F=60°then find angle B

Answer 1

Here's your answer mate
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Answer 2

Since, ∆ ABC is congruent to ∆ DEF

Therefore, angle A= angle D { 50 ° }

B = C

C=F {60°}

Now in ∆ABC using ASP

A+B+C=180°

50°+B+60°=180°

B+110°=180°

B=70°{ans.}