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If the angle A of a triangle ABC is give...

If the angle A of a triangle ABC is given by the equation 5 cos A + 3 = 0, then sin A and tan A are the roots of the equation

A

`15x ^(2) - 32 x + 16 =0`

B

`15x ^(2)+ 8x-16 =0`

C

`15 x ^(2) + 32 x + 16 =0`

D

none of these

Text Solution

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The correct Answer is:
B
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