How/Why do you get the solutions to a trigonometry equation with multiple angles?
Explain why the solutions to #cos(2x)=((sqrt(2))/2)# of the interval #[0,2pi)# 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.