You did an excellent job reviewing the basics of trig. The slides and graphs of different trig functions are a good way to visualize how they behave on a plane, which is helpful when needed to graph or to evaluate them at certain values. Additionally, with the trig values that are needed to be memorized at 30, 45, 60, 90, and 0 degrees, you did an excellent job explaining why they were those values by geometrically showing it on a triangle (ex. equilateral triangles and right triangles). Additionally, your explanations related to the trig graphs were also excellent, showing how they repeated and such.
Tutor · 3 mo. ago