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The value of theta(0lethetale90^(@)) s...

The value of `theta(0lethetale90^(@))` satisfying `2sin^(2)theta=3costheta` is

A

`30^@`

B

`45^@`

C

`60^@`

D

`90^@`

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CHAMPION PUBLICATION-2014 TIER-II PAPER(19)-EXERCISE
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  6. If sin theta+cos theta=sqrt2 sin (90-theta) then the value of cot thet...

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  7. If theta is a positive acute angle and 3(sec^(2)theta+tan^(2)the...

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  8. If x cos^2 30^@. sin 60^@=(tan^2 45^@. sec 60^@)/(cosec 60^@) then the...

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  9. If tan alpha=2, then the value of (cosec^2 alpha-sec^2 alpha)/(cosec^2...

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  10. If sin(theta+30^@)=3/sqrt12 then the value of cos^2 theta is यदि si...

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  11. In a right angled triangle PQR, PR is the hypotenuse of length 20 cm, ...

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  12. If 0lethetale90^@ and 4 cos^2 theta-4 sqrt3 cos theta+3=0, then the va...

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  13. If y = 3:2, then value of (x + y )/(x - y) is :

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  14. If 50% of x=30% of y then x : y is :

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