1. Simplify the equation by using trigonometric identities if necessary.2. Isolate the trigonometric function on one side of the equation.3. Use inverse trigonometric functions to find the angle measure.4. Check your solution by plugging it back into the original equation....
Basic trig Identities To quickly get started on solving trigonometric identities you first need to familiarize yourself with a couple of basic identities used to derive many other complex ones. Here are some of the following basic trig identities: Note: (1 squared equals 1) ...