Math, asked by NidhiSingh888, 1 year ago

cosec⁴A-cosec²A =cot⁴A +cot²A proove that

Answers

Answered by pal69

8

LHS :-

cosec⁴A-cosec²A

cosec²A(cosec²A-1).

cosec²A.cot²A

(1+cot²A)(cot²A)

cot⁴A+cot²A

proved

hope its help u

pal69: hii

Answered by soupals1upv

1

mn............

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