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The value of cos (1/2 cos^(-1) . 1/8) is...

The value of `cos (1/2 cos^(-1) . 1/8)` is equal to

A

`3/4`

B

`2/3`

C

`4/3`

D

`-3/4`

Text Solution

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The correct Answer is:
A
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DISHA PUBLICATION-INVERSE TRIGONOMETIC FUNCTIONS-EXERCISE - 1: (CONCEPT BUILDER)
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