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If tan theta+ cot theta = 2, then tan^2 ...

If `tan theta+ cot theta = 2`, then `tan^2 theta+ cot^2 theta`=

A

1

B

`1 1/2`

C

2

D

`2 1/2`

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UNITED BOOK HOUSE-PATRASAYER BAMIRA GURUDAS INSTITUTION, BANKURA-EXERCISE
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