Unit S Concept 7 Assessment #4

What is this video about?

• This video is about solving equations with half-angle formulas. The video demonstrates step by step information on how to solve and what formulas were used in order to complete this problem.

What does the viewer need to pay attention to in order to understand the concept?

• The viewer needs to pay attention and notice that in order to solve these problems they need to understand the information learned in math prior to this concept because it is essential to solving the problem. There will be references to the unit circle as well as formulas used when solving identities. In addition, everything in the video that is in purple and in red are used to identify the formulas and the steps that were used in order to solve the problem.