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sin 12^(@) * sin 24^(@) * sin 48^(@) * s...

`sin 12^(@) * sin 24^(@) * sin 48^(@) * sin 84^(@) = `

A

` cos 20^@) cos 40^(@) cos 60^(@) cos 80^(@) `

B

`sin 20^(@) sin 40^(@) sin 60^(@) sin 80^(@)`

C

`3//15`

D

none

Text Solution

Verified by Experts

The correct Answer is:
A
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