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If cos A = cos B = -1/2 and A does not l...

If `cos A = cos B = -1/2` and A does not lie in the second quadrant and B does not lie in the third quadrant, then find the value of `(4sin B - 3 tan A)/(tan B + sin A)`

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The correct Answer is:
B lies in second quadrant
`2/3`
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VIKRAM PUBLICATION ( ANDHRA PUBLICATION)-TRIGONOMETRIC RATIOS UPTO TRANSFORMATIONS-EXERCISE - 6(A)
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