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The equation a cos theta + b sin theta ...

The equation ` a cos theta + b sin theta = c ` has a solution when a,b and c are real numbers such that :
a)`a lt b lt c` b)`a = b=c` c)`c ^(2) lea ^(2) + b ^(2)` d)`c ^(2) le a ^(2) -b ^(2)`

A

`a lt b lt c`

B

`a = b=c`

C

`c ^(2) lea ^(2) + b ^(2)`

D

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

Text Solution

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The correct Answer is:
C
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