(1+ tan2q) (1+cot2q) = 1/sin2q sin4q
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Step-by-step explanation:
Answer: 1. Step-by-step explanation: cot2q - 1/sin2q ( 1 / sin2 = cosec2). = cot2q - cosec2q (cot2 - cosec2 = 1) . = 1. 5.0.
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