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Evaluate each of the following: (i)cos...

Evaluate each of the following: (i)`cos^(-1){cos(-pi/4)}` (ii) `cos^(-1)(cos((5pi)/4))` (iii) `cos^(-1)(cos((4pi)/3))`

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RD SHARMA ENGLISH-INVERSE TRIGONOMETRIC FUNCTION-All Questions
  1. Evaluate each of the following: sin^(-1)(sin3) (ii) sin^(-1)(sin4)

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  2. Evaluate each of the following: sin^(-1)(sin12) (ii) sin^(-1)(sin2)

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  3. Evaluate each of the following: (i)cos^(-1){cos(-pi/4)} (ii) cos^(-1...

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  4. Evaluate each of the following: (i)cos^(-1)(cos((13pi)/6)) (ii) cos^...

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  5. Evaluate each of the following: cos^(-1)(cos5) (ii) cos^(-1)(cos12)

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  6. Evaluate each of the following: tan^(-1)(tanpi/3) (ii) tan^(-1)(tan...

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  7. Evaluate each of the following: tan^(-1)(tan(9pi)/4) (ii) tan^(-1)(...

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  8. Evaluate each of the following: tan^(-1)(tan4) (ii) tan^(-1)(tan12)

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  9. Evaluate each of the following: sec^(-1)(secpi/3) (ii) sec^(-1)(sec(2p...

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  10. Evaluate each of the following: sec^(-1)(sec(7pi)/3) (ii) sec^(-1)(...

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  11. Evaluate each of the following: sec^(-1)(sec(13pi)/4) (ii) sec^(-1)...

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  12. Evaluate each of the following: "c o s e c"^(-1)("c o s e c"pi/4) (...

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  13. Evaluate each of the following: "c o s e c"^(-1)("c o s e c"(6pi)/5...

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  14. Evaluate each of the following: "c o s e c"^(-1)("c o s e c"(13pi)/...

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  15. Evaluate each of the following: cot^(-1)(cotpi/3) (ii) cot^(-1)(cot...

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  16. Evaluate each of the following: cot^(-1)(cot((19pi)/6)) (ii) cot^(-1...

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  17. Write each of the following in the simplest form: cot^(-1){a/(sqrt(...

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  18. Write each of the following in the simplest form: tan^(-1){sqrt(1+x...

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  19. Write each of the following in the simplest form: tan^(-1){(sqrt(1+x...

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  20. Write each of the following in the simplest form: tan^(-1){x/(a+sqrt...

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