Question

please solve these questions ​

Answer 1

Answer:

Step-by-step explanation:

(1+cot2A)sin2a

(1+cos2A/sin2A) sin2a

by

(sin2A+cos2A/sin2A)sin2A

(!/sin2A)sin2A

by cancling

1 ans

Answer 2

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Your answer is in the attachment....

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