Question

The set of values of θ satisfying the inequation 2sin²θ – 5sinθ + 2 > 0, where 0 < θ < 2π is

a. \((0, \frac\pi6)\cup (\frac{5\pi}6,2\pi)\)

b. \([0, \frac\pi6]\cap [\frac{5\pi}6,2\pi]\)

c. \([0, \frac\pi3]\cup [\frac{2\pi}3,2\pi]\)

d. none of these

Answer 1

Correct option is d. none of these