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If sin^-1(frac{4}{5})+cos^-1(frac{12}{13...

If `sin^-1(frac{4}{5})+cos^-1(frac{12}{13}) = sin^-1alpha `, then `alpha = `

A

`frac{63}{65}`

B

`frac{62}{65}`

C

`frac{61}{65}`

D

`frac{60}{65}`

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CHETANA PUBLICATION-Trignometric Functions-EXERCISE
  1. Select the correct option from the given alternatives: The value of co...

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  2. Select the correct option from the given alternatives: The principal v...

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  3. If sin^-1(frac{4}{5})+cos^-1(frac{12}{13}) = sin^-1alpha , then alpha...

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  4. Select the correct option from the given alternatives: If tan^-1(2x)+t...

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  5. Select the correct option from the given alternatives: 2tan^-1(frac{1}...

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  6. Select the correct option from the given alternatives: tan(2tan^-1(fra...

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  7. Select the correct option from the given alternatives: The principal v...

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  8. Select the correct option from the given alternatives: cos[tan^-1(frac...

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  9. If tan theta+tan 2theta+tan 3theta = tantheta tan 2theta tan 3theta th...

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  10. Select the correct option from the given alternatives: If any /\ABC, i...

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  11. Select the correct option from the given alternatives: A trigonometric...

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  12. Select the correct option from the given alternatives The period of co...

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  13. Select the correct option from the given alternatives The period of ta...

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  14. Select the correct option from the given alternatives:The number of pr...

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  15. Select the correct option from the given alternatives:The number of pr...

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  16. Select the correct option from the given alternatives: The principal s...

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  17. Select the correct option from the given alternatives: The ratio of th...

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  18. Select the correct option from the given alternatives: cos^-1(-x) =......

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  19. If x gt 0, y gt 0, xy = 1 then tan^-1x+tan^-1y = .... A ) 0 B ) pi C...

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  20. Select the correct option from the given alternatives:cos^-1(cos(frac{...

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