Solving trigonometric equations involving multiple angles
Solving trigonometric equations involving multiple angles
Basic concepts:
 Reference angle
 Find the exact value of trigonometric ratios
 ASTC rule in trigonometry (All Students Take Calculus)
Related concepts:
 Doubleangle identities
 Derivative of trigonometric functions
Lessons

1.
Solve the following equations
i) State the general solution
ii) $0 \leq x \leq 2\pi$