реореж реорео ok g = )/l 2. e e kel Re A b – InterviewSolution

1.	реореж реорео ok g = )/l 2. e e kel Re A b
Answer» cosec²θ - cot²θ =1(cosec θ - cot θ)(cosecθ + cotθ) = 11/2 * (cosecθ + cotθ) =1(cosecθ + cotθ) = 2

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