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Given that:(1 + cos alpha) (1 + cos beta...

Given that:`(1 + cos alpha) (1 + cos beta) (1 + cos gamma) = (1 - cos alpha) (1 - cos beta) (1 - cos gamma),` Show that one of the values of each member of this equality is `sin alpha sin beta sin gamma.`

A

`cos alpha* cos beta* cos gamma`

B

`sin alpha* sin beta* sin gamma`

C

`sec alpha* sec beta* sec gamma`

D

`tan alpha* tan beta* tan gamma`

Text Solution

Verified by Experts

The correct Answer is:
B
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