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If theta lies in the first quadrant a...

If ` theta ` lies in the first quadrant and ` 5 tan theta = 4 , " then " (5 sin theta - 3 cos theta )/( sin theta + 2 cos theta )=`

A

0

B

1

C

`1/6`

D

6

Text Solution

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The correct Answer is:
C
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Knowledge Check

  • If theta in the first quadrant and 5 tan theta =4 " then " ( 5 sin theta - 3 sin theta)/( sin theta + 2 cos theta) is equal to

    A
    `5/14`
    B
    `3/14`
    C
    `1/14`
    D
    0

  • If cot theta = 4, then the velue of (5 sin theta + 3 cos theta)/(5 sin theta - 3 cos theta )

    A
    `1/9`
    B
    `1/3`
    C
    `3`
    D
    9

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