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A,B,C are the three angles of a triangle. If A−B=15∘, B−C=30∘, find ∠A, ∠B and ∠C . |
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Answer» A,B,C are the three angles of a triangle. If A−B=15∘, B−C=30∘, find ∠A, ∠B and ∠C . |
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