How/Why do you get the solutions to a trigonometry equation with multiple angles?
Explain why the solutions to cos(2x)=(√22) of the interval [0,2π) are what they are!
Explain why the solutions to
1 Answer
Nov 9, 2015
For the example
Explanation:
Realized my mistake and answered my own question. I had not realized it was a cosine and wasn't thinking about the quadrants.