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The value of cos75^@ is:...

The value of `cos75^@` is:

A

`(sqrt3+1)/(2sqrt2)`

B

`(1-sqrt3)/(2sqrt2)`

C

`(sqrt3-1)/(2sqrt2)`

D

`(sqrt3+1)/(2)`

Text Solution

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JBD PUBLICATION-TRIGNOMETRIC FUNCTIONS-EXAMPLE
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