Elevate Your Trigonometry Classroom Experience with "Trigonometry: A Full Semester Course" which covers all the major topics of a full Trigonometry course. Such as radian measure, degree measure, reference angles, right triangle trigonometry, unit circle, graphing trigonometric functions, inverse trigonometric functions, verifying trigonometric expressions, solving trigonometric equations, basic trigonometric formulas, sum and difference formulas, half-angle and double-angle formulas, law of si