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The value of cos(sin^(-1).(pi)/(3)+cos^(...

The value of `cos(sin^(-1).(pi)/(3)+cos^(-1).(pi)/(3))` is

A

Does not exist

B

0

C

1

D

`-1`

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Knowledge Check

  • The value of sin^(-1)(cos""(53pi)/(5)) is

    A
    a.`(3pi)/(5)`
    B
    b.`(-3pi)/(5)`
    C
    c`(pi)/(10)`
    D
    d.`(-pi)/(10)`
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    `(-3pi)/(5)`
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    `(pi)/(10)`
    D
    `(-pi)/(10)`
  • The value of sin^(-1)(cos ((43pi)/5)) is :

    A
    `(3pi)/5`
    B
    `(-7pi)/5`
    C
    `pi/10`
    D
    `(-pi)/10`
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