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1-(sin^(2) theta)/(1+cos theta) + (1+cos...

`1-(sin^(2) theta)/(1+cos theta) + (1+cos theta)/(sin theta) - (sin theta)/(1-cos theta) - (1)/(sec theta)=`

A

`Sin theta`

B

`Cos theta`

C

0

D

1

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-TRIGONOMERTIC RATIOS-PRACTICE EXERCISE
  1. If tan theta = 5 a - (1)/(20a) then sec theta + tan theta =

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  2. If 1+4 tan theta = 4 sec theta then cos theta=

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  3. 1-(sin^(2) theta)/(1+cos theta) + (1+cos theta)/(sin theta) - (sin the...

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  4. If sin theta, cos theta, tan theta are in GP then cos^(9)theta + cos^(...

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  5. (1+ tan alpha tan beta)^(2) + (tan beta - tan beta)^(2)=

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  6. If 2 Cos^(2)B - 1 = Tan^(2) A then Cos A Cos B =

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  7. (sin^(2)alpha)/(1+cot^(2) alpha) + (tan^(2)alpha)/((1+tan^(2) alpha)^(...

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  8. If (2 sin theta )/(1+ cos theta + sin theta )=x, find the value of (1...

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  9. If Sin^(2) theta + 3 Cos theta -2 =0 then Cos^(3) theta + Sec^(3) thet...

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  10. If cos^(2) x + cos^(4) x =1 then tan^(2) x + tan^(4) x=

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  11. If sin theta + sin^(2) theta =1 then cos^(4) theta + cos^(8) theta + 2...

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  12. If sqrt((1+cos alpha)/(1-cos alpha))=cosec alpha + cot alpha, then the...

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  13. If cos theta - sin theta = sqrt(2) sin theta " then " cos theta + si...

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  14. If Cos theta - Sin theta = sqrt(2) Cos theta then Cos theta + Sin thet...

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  15. If a = Cos theta - Sin theta, b = Cos^(3) theta - Sin^(3) theta, then

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  16. If sec^(6) theta - tan^(6) theta = a sec^(4) theta + b sec^(2) theta +...

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  17. If x=r cos alpha cos beta cos gamma , y= cos alpha cos beta sin gamma...

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  18. If x= cot theta + cos theta , y= cot theta - cos theta , " then " (x^...

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  19. If tan theta + sin theta = m, tan theta - sin theta = n " then " (m^(...

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  20. If x= a cos^(2) theta sin theta and y= a sin^(2) theta cos theta , "...

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