Math, asked by 211244, 11 hours ago

In a triangle ABC, if ∠A −∠B = 420 and ∠B −∠C = 120, then the measure of ∠A is:

(a) 920
(b) 500
(c) 1020
(d) 600

Answers

Answered by poonamnaveen274

1

Answer:

500 i think it is the answer

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