Solving Trigonometric Equations Involving a Multiple of an Angle An equation is given. (a) Find all solutions of the equation (b) Find the solutions in the interval .
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Solving Basic Trigonometric Equations Solve the given equation and list six specific solutions.
Solving a Trigonometric Equation In Exercise 61-70, solve the equation for . Assume . For some of the equations, you should use trigonometric identities listed in this section. Use a spreadsheet or a graphing utility to verify your results. See Example 7
We can use identities to help us solve trigonometric equations.
1. Using a Pythagorean identity we see that th equation is equivalent to the basic equation whose solutions are x = _________
