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If 2cos theta+ 2 sqrt(2)=3 sec theta, wh...

If `2cos theta+ 2 sqrt(2)=3 sec theta`, where `theta in (0, 2pi)`, then which of the following can be correct ?

A

` cos theta = (1)/(sqrt(2)) `

B

` tan theta = 1 `

C

` sin theta = -(1)/(sqrt(2)) `

D

` cot theta = - 1 `

Text Solution

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The correct Answer is:
A, B, C, D
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