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The value of `sin^(-1)(-sqrt3/2)+cos^(-1)(cos\ (7pi)/6)` is a. `(5pi)/6` b.`pi/2` c.`(3pi)/2` d. none of these

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The value of cos[cos^(-1) (-sqrt3/2)+pi/6)]

The principal value of sin^(-1)((sqrt(3))/(2))+cos^(-1)(cos((pi)/(6))) , is :

The value of sin^(-1)(-sqrt(3)//2)\ is- a. -pi//3 b. -2pi//3 c. 4pi//3 d. 5pi//3

The value of cos^(-1)(-1)-sin^(-1)(1) is: a. pi b. pi/2 c. (3pi)/2 d. -(3pi)/2

sin^-1 (sin ((7pi)/6))= (A) (7pi)/6 (B) pi/6 (C) -pi/6 (D) none of these

The principal value of sin^(-1)(sin((2pi)/3)) is (a) -(2pi)/3 (b) (2pi)/3 (c) (4pi)/3 (d) (5pi)/3 (e) none of these

What is the value of cos^(-1)(cos(2pi)/3)+sin^(-1)(sin(2pi)/3) ?

The value of cos[1/2cos^(-1)(cos(-(14pi)/5))]\ is/are a. cos(-(7pi)/5) b. sin(pi/(10)) c. cos((2pi)/5)\ d. -cos((3pi)/5)

The value of sin^(-1)(cos((33pi)/5)) is (a) (3pi)/5 (b) -pi/(10) (c) pi/(10) (d) (7pi)/5

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ALLEN-INVERSE TRIGONOMETRIC FUNCTIONS-All Questions
  1. Evaluate cos[tan^(-1)(3/4)].

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  2. Evaluate the following (i) sin ( pi/2 - sin^(-1) ( (-1)/2)) (ii) ...

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  3. The value of sin^(-1)(-sqrt3/2)+cos^(-1)(cos\ (7pi)/6) is a. (5pi)/6 b...

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  4. Evaluate the following: sin^(-1)(sin\ pi/4)

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  5. Evaluate the following: cos^(-1)(cos((7pi)/6))

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  6. Evaluate the following: sin^(-1)(sin\ pi//4)

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  7. Evaluate the following: sin^(-1)(s in 10) (ii) sin^(-1)(sin5) cos^(-...

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  8. Evaluate the following: cos^(-1)(cos10) (ii) tan^(-1){tan(-6)}

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  9. Evaluate the following: cos^(-1)(cos4)

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  10. prove that sec^(2)(tan^(-1)2)+cosec^2(cot^(-1)3)=15

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  11. Find the number of solutions of (x ,\ y) which satisfy |y|=cosx\ a n d...

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  12. Prove that: tan^(-1)x+tan^(-1)1/x={pi/2,ifx >0-pi/2,ifx<0

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  13. Prove that: tan^(-1)(1/7)+tan^(-1)(1/(13))=tan^(-1)(2/9) tan^(-1)(1...

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  14. Prove that : tan^(-1)(1/5)+tan^(-1)(1/7)+tan^(-1)(1/3)+tan^(-1)(1/8)=p...

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  15. Prove that: sin^(-1)(12)/(13)+cos^(-1)4/5+tan^(-1)(63)/(16)=pi

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  16. Prove that:cos^(-1)(12/13)+sin^(-1)(3/5)=sin^(-1)(56/65)

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  17. If x=cos e c[tan^(-1){"cos"(cot^(-1)(sec(sin^(-1)a)))}] and y="sec"[co...

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  18. Evaluate: (i)tan{2tan^(-1)(1/5)-pi/4} (ii) tan{1/2cos^(-1)(sqrt(5)/3)...

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  19. Evaluate: {(2tan^(-1)1)/5-pi/4} (ii) tan{1/2cos^(-1)(sqrt(5))/3}

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  20. Prove that: 2tan^(-1)1/2+tan^(-1)1/7=tan^(-1)(31)/(17)

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