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For 0 prec theta prec 90, if (sec theta(...

For `0 prec theta prec 90`, if `(sec theta( 1- sin theta)(sec theta+tan theta))/(sec theta-tan theta)^2=(1+k)/(1-k)`, then k is is equal to :
`0 prec theta prec 90` के लिए , यदि `(sec theta( 1- sin theta)(sec theta+tan theta))/(sec theta-tan theta)^2=(1+k)/(1-k)` है, तो k का मान किसके बराबर है ?

A

`cosec theta`

B

`cos theta`

C

`sec theta`

D

`sin theta`

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PINNACLE-TRIGONOMETRY-EXERCISE
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  3. For 0 prec theta prec 90, if (sec theta( 1- sin theta)(sec theta+tan t...

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  4. If cos theta=(2p)/(p^2+1), then sin theta is equal to : यदि cos th...

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  5. If tanx = cot(65+9x), then what is the value of x? यदि tanx = cot(65...

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  6. If cos theta=(2p)/(p^2+1),(p ne 0) then tan theta is equal to : यदि ...

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  7. If 2 sin^2 theta+5 cos theta-4=0,0 lt theta lt 90 then the value of t...

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  8. If cos theta=(2p)/(p^2+1),(p ne +-1) then cosec theta is equal to : ...

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  9. If 2 sin^2 theta+5 cos theta-4=0,0 prec theta prec 90 then the value ...

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  10. If 12 cot^2 theta-31 cosec theta+32 =0 ,0 prec theta prec 90 then the...

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  11. If cosx = (-1)/2 and pi prec x prec (3 pi)/2, then the value of 4 tan^...

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  12. If 6(sec^2 59-cot^2 31)-2/3 sin 90-3 tan^2 56y tan^2 34= y/3, then the...

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  13. If 6(sec^2 59-cot^2 31)-2/3 sin 90-3 tan^2 56y tan^2 34= y/3, then the...

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  14. If sec theta=3x and tan theta=3/x, (x ne 0) then the value of 9(x^2-1/...

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  15. If cosx = (-1)/2 and pi prec x prec (3 pi)/2, then the value of 2 tan^...

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  16. If cosx = (-1)/2 and pi prec x prec (3 pi)/2, then the value of 2 tan^...

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  17. If 2(cosec^2 39-tan^2 51)- 2/3 sin90 -tan^2 56y tan^2 34=y/3, then the...

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  18. If cosec theta=3x and cot theta=3/x, (x ne 0) then the value of 6(x^2-...

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  19. If sin theta=3x and cos theta=3/x, (x ne 0) then the value of 6(x^2+ 1...

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  20. If cos x=(-sqrt3)/2 and pi prec x prec (3 pi)/2, then the value of 2 c...

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