Student Video #1 (assessment #3) Unit S Concept #3

What is the problem about?
The problem is about fining the degrees of the given problem through the half-angle formulas. It is similar to the sum and difference formulas, with the exception of using radicals, and dividing to find for the quadrant.

What should the student pay special attention to?
The student should pay special attention to changing the denominator to be the same. The student may also want to remember to to change the one into the 2/2.