value of (tan 45° + cot 45°)+(sec 45° cosec 45°) is
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Tan 45 = 1. Cot 45 = 1. sec 45 = ✓2. cosec 45 = ✓2. So question is (Tan45+ cot45) + (sec45*cosec45). (1+1)+(✓2×✓2).
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