Question

prove that cosec²A = 1 + cot²A​

Answer 1

Answer:

TO PROVE- cosec^2A=1+cot^2A

Step-by-step explanation:

LHS-

1+cot^2A

=1+cos^2A/sin^2A

=(sin^2A+cos^2A)/sin^2A

=1/sin^2A

=cosec2A=RHS

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