Idk how to summarize this

Question

Find all solutions of the equation in the interval [0,2pi).

2sin0+√2=0

Write your answer in radians term of pi.

If there is more than one solution, separate them with commas.

Answer 1

2 sin θ + √2 = 0

2 sin θ = -√2

sin θ = -√2 / 2

 

Check out the unit circle (should be handy if not memorized!)