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prove that , sec ^(2) ( tan ^(-1 )2) ...

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

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sec^(2) ( tan ^(-1)3) + "coses"^(2) (cot ^(-1) 4) = 27

sec^(2) (tan^(-1) 2) + cosec^(2) (cot^(-1) 3) is equal to

sec^(2) ( cot ^(-1) 2) + "cosec"^(2) (tan ^(-1)3)=2""(13)/(36)

sin "cosec"^(-1) cot (tan^(-1)x) =x

prove that sec^(2)(tan^(-1)3)+cosec^2(cot^(-1)4)=27

Evaluate : sec^2(tan^(-1)2)+cosec^2(cot^(-1)3) .

Prove that sin cosec^(-1)cot(tan^(-1)x) =x

Evaluate: sec^2(tan^(-1)2)+cosec^2(cot^(-1)3) .

tan^(2)x = 3"cosec"^(2)x-1

Prove that sin cot^(-1) tan cos^(-1) x = sin cosec^(-1) cot tan^(-1) x = x, " where " x in [0,1]

CHHAYA PUBLICATION-TRIGONOMETRIC INVERSE CIRCULAR FUNCTIONS-sample questions for competive examination
  1. prove that , sec ^(2) ( tan ^(-1 )2) + "cosec"^(2) ( cot ^(-1) 3)...

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  2. The values of x satisfying sin ^(-1) x+ sin ^(-1) (1-x) = cos^(-...

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  3. sin^(-1)x gt cos^(-1)x golds for -

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  4. If "cosec" ^(-1) x = sin ^(-1) ((1)/(x)) then x may be -

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  5. 2 cot ^(-1) 7+ cos ^(-1) ((3)/(5)) is equal to -

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  6. theta = tan ^(-1)(2 tan ^(2) theta )- tan ^(-1) ((1)/(3) tan theta...

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  7. tan {2tan ^(-1)""((1)/(5))-(pi)/(4)} is equal to -(k )/(17) then f...

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  8. IF sin ^(-1) x sin ^(-1) y =(2pi )/(3) then cos ^(-1) y =(pi)/(l...

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  9. If cos^(-1)x + cos^(-1)y + cos^(-1)z = 3pi, then xy + yz +zx is equal ...

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  10. The value of tan ^(-1) (1) + cos ^(-1) (-(1)/(2) ) + sin ^(-1) (-...

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  11. The value of tan {(cos^(-1)(-(2)/(7))-(pi)/(2))}is (2)/(3sqrt(m)), f...

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  12. Find prinicipal values for inverse circular functions cos ^(-1) ...

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  13. Find prinicipal values for inverse circular functions sin^(-1)(sin...

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  14. Find prinicipal values for inverse circular functions tan ^(-1) ...

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  15. Find prinicipal values for inverse circular functions tan ^(-1) ...

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  16. Find prinicipal values for inverse circular functions cos^(-1)(cos...

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  17. Cos^(-1) ( 4x ^(3) - 3x ) =a + b cos ^(-1)x is a equation of trig...

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  18. Cos^(-1) ( 4x ^(3) - 3x ) =a + b cos ^(-1)x is a equation of trig...

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  19. Cos^(-1) ( 4x ^(3) - 3x ) =a + b cos ^(-1)x is a equation of trig...

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  20. Find the general value of sin^-1(sqrt3/2)

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  21. Statement -I : tan ^(-1)""((3)/(4))+tan ^(-1) ""((1)/(7))= (pi)/(4) s...

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