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If acosA - bsinA = c, then asinA + bcosA...

If `acosA - bsinA = c`, then `asinA + bcosA` equals :

A

`+-sqrt(b^(2) + c^(2) - a^(2))`

B

`+-sqrt(c^(2) + a^(2) - b^(2))`

C

`+-sqrt(a^(2) + b^(2) - c^(2))`

D

`+-sqrt(a^(2) + b^(2) + c^(2)).`

Text Solution

Verified by Experts

The correct Answer is:
C
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