Question 1
What is the solution set of $\sin x=\frac{1}{2}$ for $0\le x<2\pi$?
Question 2
What is the solution set of $\cos x=0$ for $0\le x<2\pi$?
Question 3
What is the solution set of $\tan x=\sqrt{3}$ for $0\le x<2\pi$?
Question 4
What is the solution set of $2\cos x+1=0$ for $0\le x<2\pi$?
Question 5
What is the solution set of $\sin x=-\frac{1}{2}$ for $0\le x<2\pi$?
