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Express the value of "sin"^(-1)1/sqrt5 +...

Express the value of `"sin"^(-1)1/sqrt5 +"cos"(-1) 3/sqrt(10)` in simplest form.

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MBD PUBLICATION-INVERSE TRIGONOMETRIC FUNCTIONS-QUESTION BANK
  1. Express the value of "tan"^(-1)(x/y)-"tan"^(-1)((x-y))/((x+y) in simpl...

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  2. Express the value of "cosec"("cos"^(-1) 3/5 +"cos"^(-1) 4/5) in simple...

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  3. Express the value of "sin"^(-1)1/sqrt5 +"cos"(-1) 3/sqrt(10) in simple...

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  4. Express the value of sin "cos"^(-1) tan sec^(-1)sqrt2in simplest form.

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  5. Express the value of sin(2"tan"^(-1)sqrt((1-x)/(1+x))) in simplest for...

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  6. Express the value of tan{1/2 "sin"^(-1) (2x)/(1+x^2)+1/2 "cos"^-1 (1-y...

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  7. Express the value ofsin "cot"^(-1) cos "tan"^(-1)x in simplest form.

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  8. Express the value of tan^(-1)(x + sqrt(1+x^2)) in simplest form.

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  9. Prove statement "sin"^(-1) 3/5+ "sin"^(-1) 8/17="cos"^(-1) 36/85

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  10. Prove statement "sin"^(-1) 3/5+ "cos"^(-1)12/13="cos"^(-1) 33/65

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  11. Prove statement "tan"^(-1) 1/7+ "tan"^(-1)1/13="tan"^(-1) 2/9

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  12. Prove statement "tan"(-1)1/2 +"tan"^(-1) 1/5 +"tan"^(-1) 1/8 = pi/4

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  13. Prove statement tan ( 2 "tan"^(-1)1/5-pi/4) + 7/17 =0

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  14. Prove statement "cot"^(-1) 9 + "cosec"^(-1) sqrt41/4 =pi/4

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  15. Prove statement "sin"^(-1)4/5 +2"tan"^(-1) 1/3= pi/2

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  16. Prove statement 4 "tan"^(-1) 1/5 -"tan"^(-1) 1/70 + "tan"^(-1) 1/99 = ...

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  17. Prove statement 2"tan"^(-1) 1/5 + "sec"^(-1) (5sqrt2)/7 +2 "tan"^(-1) ...

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  18. Prove statement "cos"^(-1) 12/13 +2"cos"^(-1) sqrt(64/65) +"cos"^(-1) ...

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  19. Prove statement"tan"^2 "cos"^(-1)1/sqrt3 +"cot"^2 "sin"^-1 1/sqrt5 =6

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  20. Prove statement"cos"" tan"^(-1) " cot sin"^(-1) x =x

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