Question

What are all the solutions of the equation:
16 sin^2 x = 16 - 8 cos x

X = ? (Smallest Value)
X = ?
X = ?
X = ? (Largest Value)

Answer 1

\(\large\color{slate}{ \sin^2x=1-\cos^2x }\)

Answer 2

put everything in terms of cos(x), and solve it like a quadratic.