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For any real theta, (csc theta - sin th...

For any real `theta`, `(csc theta - sin theta)(sectheta-costheta)(tan theta+cot theta)=......`

A

-1

B

0

C

1

D

3

Text Solution

Verified by Experts

The correct Answer is:
C
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MARVEL PUBLICATION-TRIGONOMETRIC FUNCTIONS-MCQs
  1. If sin theta=3//5,"where" (pi//2)ltthetaltpi, "then" : (sectheta-tant...

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  2. If tan theta=1/sqrt7,then (c o s e c^2theta-sec^2theta)/(c o s e c^2th...

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  3. If sin A=11//61, "where" 0ltAlt(pi//2), "then : (secA+tanA)/(cotA-csc...

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  4. If tan theta=-4//5 and theta is not is the second quadrant, then : cs...

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  5. If cos theta=-1//2 and pi lt theta lt (3pi//2), "then" : 4 tan^(2)the...

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  6. If sec theta=sqrt2, ((3pi)/2) lt theta lt 2pi then find the value of (...

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  7. If 3 tan alpha=4and 180^(@) lt alpha lt 270^(@), "then" : 2 cot alpha...

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  8. If sin theta = 4//5, where pi//2 lt theta lt pi, evaluate : (sec th...

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  9. If tan theta = - 3//5 and theta is not in the second quadrant, find t...

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  10. If x=sin^(2)theta+3 cos theta-2=0, "then" : cos^(3)theta + sec^(3)thet...

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  11. If x= sin^(2)theta* cos theta and y=sin theta cos^(2)theta,"then" :

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  12. If sin x + cos x = sqrt2 * c os x, "then : cos x - sin x = ......A)sq...

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  13. If xsin45^@cos^2(60^@)=(tan^2(60^@)cosec30^@)/(sec45^@cot^2(30^@)), t...

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  14. If tan x + cot x=4, "then" : tan^(4)x+cot^(4)x=......A)110 B)191 C)80 ...

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  15. If 3 sin x + 5 cos x=5, "then" : 5 sin x-3 cos x....A)pm 2 B)pm 3 C)p...

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  16. If tanx=a/b then show that (asinx-bcosx)/(asinx+bcosx)=(a^2-b^2)/(a^2+...

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  17. If sinx+sin^2x=1 then cos^2x+cos^4x

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  18. For any real theta, (csc theta - sin theta)(sectheta-costheta)(tan th...

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  19. For any real theta (sectheta+tantheta-1)(sec theta-tan theta+1)=........

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  20. If cos^(2)theta-sin^(2)theta=tan^(2)alpha, "then" : sqrt2 * cos theta...

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