Question

(1 + cot^2A) tanA whole divided by sec^2A = cotA prove
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Answer 1

Answer:

Please see the above image

Step-by-step explanation:

Put the value ( 1 + Cot²A = Cosec²A)

As we know Cosec A/ Sec A = Cot A

Then Cosec²A/ Sec²A = Cot²A

Cot A= 1/ tan A

put the values and you question is done