Math, asked by Abhi07557, 3 months ago

tan A - cot A =
1- 2 cos ² A
А
sin A cos A

Answers

Answered by pavani1611

0

Step-by-step explanation:

Simplifying the LHS of tanA−cotA=cosAsinA1−2cos2A.

tanA−cotA=cosAsinA−sinAcosA

=sinAcosAsin2A−cos2A

=sinAcosA1−cos2A−cos2A

=sinAcosA1−2cos2A

=RHS

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