(1+tan^(2)theta)/(1+cot^(2)theta)=...

`(1+tan^(2)theta)/(1+cot^(2)theta)=`

A

To prove (A),(R ) is the correct clue .

B

(R ) is not sufficent to prove (A)

C

(A) is not true

D

(A) is true but (R ) is not true

Verified by Experts

The correct Answer is:

a

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