1.

Answer fast please...........

Answer» LET TAKE that THETHA = A

2cos²A+(2/1+cot²A)

= 2cos²A+(2/cosec²A)

= 2cos²A+(2×1/cosec²A)

= 2cos²A+2sin²A

= 2(cos²A+sin²A)

= 2(1)

= 2


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