Student Video #2 (Assessment #4) Unit S Concept 7

What is the problem about?
The problem is about solving equations with half-angle formulas. Must find the degrees and then convert them to radians.
What should the student pay special attention to?
The student has to pay special attention to using the identity formulas when solving the rest of the problem. The student  must also pay attention to getting the correct degrees (look at unit circle to double check).