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The value of sin^(-1)(cos""(43pi)/(5)) i...

The value of `sin^(-1)(cos""(43pi)/(5))` is

A

`(3pi)/5`

B

`-(7pi)/5`

C

`pi/10`

D

`-pi/10`

Text Solution

Verified by Experts

The correct Answer is:
D
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ACCURATE PUBLICATION-INVERSE TRIGONOMETRIC FUNCTIONS-QUESTIONS CARRYING 1 MARK - TYPE-I (MULTIPE CHOICE QUESTION)
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  3. The value of sin^(-1)(cos""(43pi)/(5)) is

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  4. The principal value of the expression cos^(-1)[cos(-680^(@))] is

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  5. The value of cot(sin^(-1)x) is

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  6. The domain of sin^(-1)2x is

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  7. the principal value of sin^(-1)(-sqrt3/2) is

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  8. Let theta=(sin^(-1)sin(-600^(@))), then value of theta is

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  9. The domain of the function y=sin^(-1)(-x^(2)) is

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  10. The domain of y=cos^(-1)(x^(2)-4) is

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  11. The value of the expression sin[cot^(-1)(cos(tan^(-1)1))] is

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  12. The value of tan^(2) (sec^(-1)2)+ cot^(2) ("cosec"^(-1)2/(√ 3)) is

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  13. Which of the following is the principal value branch of cos^(-1)x ?

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  14. Which of the following is the principal value branch of cosec^(-1)x ?

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  15. The value of sin^(-1)(cos((33pi)/5)) is

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  16. The domain of the function cos^(-1)(2x-1) is

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  17. The domain of the function defined by f(x)=sin^(-1)sqrt(x-1) is

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  18. If cos(sin^(-1)""3/5+cos^(-1)x)=0, then x is equal to

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  19. The value of cos^(-1)(cos""(3pi)/2) is equal to

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  20. The value of expression 2sec^(-1)2+sin^(-1)(1/2) is

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