The class I took was Alg 2/trig so we spent a while doing basic trigonometry and went over stuff like the unit circle, Pythagorean identities, graphing trig functions, adding and subtracting sin cos and tan functions
The class I took was Alg 2/trig so we spent a while doing basic trigonometry and went over stuff like the unit circle, Pythagorean identities, graphing trig functions, adding and subtracting sin cos and tan functions