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If A, B, C are three angles of /\ABC, t...

If `A, B, C` are three angles of `/_\ABC`, then
(ii) `cos (A + B) + sin C` =

A

`sin (B + C) - cos A`

B

`sin (A + B) - cos C`

C

`sin (A + C) - cos B`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
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