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If sqrt3 cos theta =sin theta , then the...

If `sqrt3 cos theta =sin theta `, then the value of `(4sin^2 theta -5 cos theta )/(3 cos theta +1)` is:
यदि `sqrt3 cos theta =sin theta `, तो `(4sin^2 theta -5 cos theta )/(3 cos theta +1)` का मान ज्ञात करें

A

`1/4`

B

`1/5`

C

5

D

`2/5`

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PINNACLE-TRIGONOMETRY-EXERCISE
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  2. If Cos 3 theta =sin(theta -34^@), then the value of theta as an acute ...

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  3. If sqrt3 cos theta =sin theta , then the value of (4sin^2 theta -5 cos...

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  4. If x sin^(3) theta + y cos^(3) theta = sin theta cos theta and x sin t...

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  5. If theta is a positive acute angle and tan2 theta.tan3 theta=1, then t...

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  6. If sin(A+B) = cos(A-B) = sqrt3/2 and A and B are acute angles. The mea...

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  7. If cot theta =3/sqrt5, 0^@< theta < 90^@, then the value of (6sec^2 th...

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  8. If cotA = tan(2A-45^@), A is an acute angle then tanA is equal to: य...

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  9. The value of sin^2 38^@-cos^2 52^@ is : sin^2 38^@-cos^2 52^@ का मा...

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  10. If the value of secB +tanB=r, then the value of secB-tanB is equal to:...

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  11. If (sin theta+cos theta)/(sin theta-cos theta)=3 and theta is an acute...

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  12. If sin7x = cos11x, 0 < x < 90^@, then the value of tan9x is: यदि si...

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  13. If (CosA)/(CosecA+1 )+(CosA)/(CosecA-1)=2, 0^@leAle90^@, then A is equ...

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  14. If (sec theta+tan theta)/(sec theta-tan theta)=5, and theta is an acut...

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  15. If sin(theta+30^@)=3/sqrt12, then the value of theta is equal to: यद...

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  16. If sin(A-B) =1/2 and cos(A+B) =1/2, where A>B>0^@, and A+B is an acute...

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  17. If alpha+beta=90^(@),alpha=2beta, then find the value of cos^(2)alpha+...

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  18. If sec theta+tan theta= 2+sqrt5 and theta is an acute angle, then the ...

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  19. The elimination of theta from x cos theta+ysin theta=2 and xsin theta-...

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  20. If tan theta+cot theta=2 and theta is acute, then the value of tan^10...

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