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5.3 Solving Trigonometric Equations

5.3 Solving Trigonometric Equations. To solve a trigonometric equation, you must: ISOLATE the trigonometric function 2) A) For most functions, there are two quadrants in which the function has the desired value and sign!!!

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5.3 Solving Trigonometric Equations

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  1. 5.3 SolvingTrigonometricEquations

  2. To solve a trigonometric equation, you must: • ISOLATE the trigonometric function • 2) A) For most functions, there are two quadrants in which the function has • the desired value and sign!!! • B) There are an INFINITE number of solutions for trig functions: to • address this, you must add the period * n (an integer)

  3. Example: Collecting Like Terms: Solve

  4. Example: Extracting Square Roots

  5. Example: Factoring

  6. Homework: p. 396 - 399 7-15 (ODD), 25-33 (ODD) 55-59 (ODD)

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