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Number of solutions of the equation 4 si...

Number of solutions of the equation `4 sin^(2)x+tan^(2)x+cot^(2)x+"cosec"^(2)x=6` in `[0, pi]` is

A

0

B

2

C

4

D

8

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The correct Answer is:
b
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MCGROW HILL PUBLICATION-TRIGONOMETRICAL IDENTITIES AND EQUATIONS -EXERCISE (LEVEL 1 Single Correct Answer Type Questions)
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