Question

(1+cot^2A)tanA/sec^2A=cotA
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Answer 1

Answer:

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ThAnKs.........

Answer 2

Answer:

Step-by-step explanation:

(sec^2 A ) cot A / cos sec^2 A

(1/cos^2 A)×(cos A / sin A)× 1/cos sec^ 2 A

( cot can be written as cos/sin)

( 1/cos sec ^2 A can be written as sin^2 A)

(1/cos^2 A)×(cos A / sin A)×sin^2 A

After reducing

Sin A / cos A

= tan A.