In ∆ ABC, ∠A = 30°, ∠B = 40° and ∠C = 110° In ∆ PQR, ∠P = 30°, ∠Q = 40° and ∠R = 110°

In ∆ ABC, ∠A = 30°, ∠B = 40° and ∠C = 110°
In ∆ PQR, ∠P = 30°, ∠Q = 40° and ∠R = 110°
A student says that ∆ ABC = ∆ PQR? by AAA congruence criterion. Is he justified’? Why or why not?

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