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The equation a costheta + bsintheta =c i...

The equation `a costheta + bsintheta =c` is solvable when -

A

`c^(2) le a^(2) + b^(2)`

B

`c^(2) ge a^(2) + b^(2)`

C

`c^(2) =a^(2) + b^(2)`

D

none of these

Text Solution

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The correct Answer is:
A
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