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If 4 - 2 sin^2 theta-5 cos theta=0, 0^@...

If `4 - 2 sin^2 theta-5 cos theta=0, 0^@ < theta<90^@`, then the value of `sin theta+tan theta` is :
यदि `4 - 2 sin^2 theta-5 cos theta=0, 0^@ < theta<90^@` है, तो `sin theta+tan theta` का मान क्या होगा ?

A

`(5 sqrt3)/6`

B

`2 sqrt3`

C

`(5 sqrt3)/3`

D

`3 sqrt3`

Text Solution

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PINNACLE-TRIGONOMETRY-EXERCISE
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  4. If cot theta= sqrt7, then the value of (cosec^2 theta-sec^2 theta)/(co...

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  5. If sin theta= a/(sqrt(a^2+b^2)), 0^@< theta<90^@, then the value of se...

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  6. ((2 tan 30^@)/(1-tan^2 30^@))=?

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  7. If 1/(cosec theta-1)+1/(cosec theta+1) =2 sec theta, 0^@< theta<90^@, ...

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  8. If cos^2 theta-sin^2 theta-3 Cos theta+2 =0, 0^@< theta<90^@, then wha...

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  9. ((sec theta+tan theta)(1-sin theta))/ (cosec theta(1+cos theta)(cosec ...

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  10. If Cot theta=1/sqrt3, then the value of (2-sin^2 theta)/(1-cos^2 theta...

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  11. If Cosec 31^@=x, then sin^2 59+1/(cosec^2 31)+ tan^2 59-1/(sin^2 59. c...

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  12. If sqrt((1-cos theta)/(1+cos theta)) xx sqrt((cosec theta-cot theta)/(...

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  13. If sin(A+B) = sqrt3/2 and tan(A-B)= 1/sqrt3, then (2A + 3B) is equal t...

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  14. (cosecA - sinA)^2+(sec A-cosA)^2- (cotA - tanA)^2 is equal to : (co...

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  15. If x = a cos theta + b sin theta and y=a sin theta-b cos theta, the va...

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  16. Find the value of 1 +(tan^2 A)/(1+sec A) 1 +(tan^2 A)/(1+sec A) का ...

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  17. If 3sin theta =2 cos^2 theta ,0^@< theta <90^@, then the value of (tan...

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  19. (cot theta)/((1-sin theta)(sec theta+tan theta)) is equal to: (cot t...

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