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sin 48^(@) * sin 12^(@) =...

`sin 48^(@) * sin 12^(@) =`

A

`(1+ sqrt(2))/(8)`

B

`(1-sqrt(5))/(8)`

C

`(sqrt(5)+1)/(8)`

D

`(sqrt(5)-1)/(8)`

Text Solution

Verified by Experts

The correct Answer is:
D
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DIPTI PUBLICATION ( AP EAMET)-TRIGONOMETRIC RATIOS AND IDENTITIES -EXERCISE 1 D ( TRANSFORMATIONS )
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