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If : sin ((pi)/4 cdot cot theta) = cos (...

If `: sin ((pi)/4 cdot cot theta) = cos ((pi)/4 cdot tan theta)`, then : `theta` =

A

`n pi + pi/4`

B

`2n pipm pi/4`

C

`n pi - pi/4`

D

`2n pi pm pi/6`

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The correct Answer is:
A
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  3. If : sin ((pi)/4 cdot cot theta) = cos ((pi)/4 cdot tan theta), then :...

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  6. If cot theta - tan theta = sec theta, then theta=

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  7. Solve tan theta+tan 2 theta+sqrt(3) tan theta tan 2 theta = sqrt(3).

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  10. In a triangle ABC ,angle A is greater than B.If the measures of angles...

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  12. If sin theta + sin 3 theta + sin 5theta = 0, 0 le theta le pi//2, then...

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  13. If sin 6 x= sin 4x - sin 2x , then x =

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  14. Solve cos theta+cos 7 theta+cos 3theta+cos 5 theta=0,

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  15. If sin 7 theta + sin 4 theta + sin theta = 0, 0 le theta le pi //2 th...

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  16. If "tan" (pi "cos" theta) = "cot"(pi "sin" theta), then the value(s) ...

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  17. Solve sec 4 theta- sec 2 theta=2.

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  18. If: tan theta + tan 2theta = tan 3theta, then: theta=

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  19. General solution of the equation 4 cot 2 theta = cot^(2) theta - tan...

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  20. If 3 tan ( theta -15^@) =- tan ( theta + 15^@) , then theta =

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