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Solving Trig Equations – Part I covers examples where it is necessary to find a set of angles that solve an equation involving trig functions. We choose to find all solutions, not just those on the …

1 tan2 = sec2. 1 cot2 = csc2. sin = sin. cos = cos. tan. csc. sin = cos. cos = sin. tan = cot. sin 2 = 2 sin cos. cos 2 = cos2 sin2. cos 2 = 2 cos2 1. cos 2 = 1 2 sin2. tan 2 = sin. cos. tan. csc. sec • …

Analyze Math Trigonometry – Contains free Trigonometry tutorials and problems. Uses Java applets to explore important topics interactively. An important student resource for any high …

For this definition q is any angle. The domain is all the values of q that can be plugged into the function. The range is all possible values to get out of the function. The period of a function is …

Definition of the Trig Functions Right triangle definition For this definition we assume that 0 < θ < π or 0 ° < θ < 90 ° . 2

Here is a review the basic definitions and properties of the trigonometric functions. We provide a list of trig identities at the end. 1. Definitions. The trigonometric functions are defined as ratios …