"Math, Physics, and ASVAB tutor"
...Basic trigonometric functions; quickly finding the value of trig functions involving 0, 15, 30, 45, 60, and 90 degrees with minimal memorization; trigonometric identities. Simplifying trig expressions using half angle and sum formulas. Solving trig equations between 0 and 360 degrees. Radian-degree conversions; inverse trig functions and graphing...
10+ subjects, including SAT math