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If x=asec^(n)thetaandy=btan^(n)theta, th...

If `x=asec^(n)thetaandy=btan^(n)theta`, then find the value of `theta`.

A

`((x)/(a))^((1)/(n))-((y)/(b))^((1)/(n))=1`

B

`((x)/(a))^((2)/(n))-((y)/(b))^((2)/(n))=1`

C

`((x)/(a))^(2)-((y)/(b))^(2)=1`

D

none of these

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The correct Answer is:
B
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ADVANCED MATHS BY ABHINAY MATHS ENGLISH-TRIGONOMETRY -EXERCISES (Multiple Choice Questions)
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  2. If x=acos^(3)theta,y=bsin^(3)theta then ((x)/(a))^((2)/(3))+((y)/(b))^...

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  3. If x=asec^(n)thetaandy=btan^(n)theta, then find the value of theta.

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  4. If tan^(5)thetatan^(5)5theta=1, then find the value of tan^(4)3theta.

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  5. If tantheta.tan2theta=1, then find the value of sin^(2)2theta+tan^(2)2...

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  6. If costhetacosec23^(@)=1, the value of theta is

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  10. A and B are complementary angles, then find the value of sinAcosB+cosA...

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  11. If theta is an acute angle and sintheta=costheta, then find the value ...

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  12. If sin(x+y)=cos[3(x+y)], then the value of tan[2(x+y)] is.

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  13. If sec(5theta-50^(@))=cosec(theta+32^(@)), then the value of theta is:...

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  14. If x=asinthetaandy=btantheta, then the value of (a^(2))/(x^(2))-(b^(2)...

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  15. If x=asinthetaandy=btantheta, then the value of (a^(2))/(x^(2))-(b^(2)...

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  16. If x=asecthetacostheta,y=bsecthetasinthetaandz=thetatantheta, then fin...

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  17. Find the value of 3sin20^(@)-4sin^(3)20^(@).

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  18. Find the value of 3cos20^(@)-4cos^(3)20^(@).

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