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In a right angle ∆ABC, = 90° . If tan C = 1. Then is,A) 45° B) 30° C) 60° D)75° |
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Answer» A 45° Step-by-step explanation: In ∆ABC TAN C = 1 and also Tan 45° = 1 So by comparing, we have : ANGLE C = 45° |
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