Question

3. If the angle A of AABC is given by 5cos A + 3 = 0, then sin A and tan A are the roots of the equation
(A)
$15 {x }^{2} - 8x - 16 = 0$(B)
$15 {x}^{2} - 8 \sqrt{2} x + 16 = 0$
(C)

$15 {x}^{2} - 8x + 16 = 0$
(D)
$15 {x}^{2} + 8x - 16 = 0$





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Answer 1

Answer:

answer for the given problem is given