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5 sin x + 4 cos x =3 rArr 4 sin x - 5 co...

5 sin x + 4 cos x `=3 rArr 4 sin x - 5 cos x=`

A

4

B

`4sqrt(2)`

C

`3sqrt(2)`

D

`sqrt(2)`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-TRIGONOMETRIC RATIOS-PRATICE SHEET (EXERCISE) (LEVEL-I(MAIN) (SINGLE ANSWER TYPE QUESTIONS)
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