Mark the Correct alternative in the following:
The equation 3 cos x + 4 sin x = 6 has …. Solution
4sin x = 6-3cos x
16sin2x = 36+9cos2x-36cos x
16-16 cos2x =36+9cos2x-36cos x
25cos2x-36cos x+20=0
As both the roots are imaginary there exists no value of x satisfying this given equation.
No Solution
Option D