Math, asked by shishir2223, 5 months ago

cosec4 A + cot4 A= 1 + 2cot? A. cosec2 A

Answers

Answered by gajaresakshi4

0

Step-by-step explanation:

LHS = cosec4 A - cosec2 A

= cosec2 A (cosec2 A- 1)

RHS = cot4A + cot2 A

= cot2 A (cot2 A + 1)

= (cosec2 A - 1) cosec2 A

Thus, LHS = RHS

I think its help you

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