Question 1
Solve the equation $ \sin x = \frac{\sqrt{2}}{2} $ for $ 0^\circ \le x \le 360^\circ $.
Question 2
Find the solutions for $ \cos x = -\frac{1}{2} $ in the interval $ 0 \le x \le 2\pi $ radians.
Question 3
Solve $ \tan x = -1 $ for $ -180^\circ \le x \le 180^\circ $.
Question 4
What are the solutions to $ 2\cos x - \sqrt{2} = 0 $ for $ 0^\circ \le x \le 360^\circ $?
Question 5
Solve $ \sin(2x) = \frac{1}{2} $ for $ 0^\circ \le x \le 180^\circ $.
