Lesson 5.4

Lesson Overview:

Solving Trigonometric Equations

Solve trigonometric equations using algebraic techniques

Solve trigonometric equations using basic identities.

Example 1:

sin(x) + 2 = 3 over the interval 0° ≤ x < 360°

Steps:

Example 2:

Solve tan2(θ) + 3 = 0 on the interval 0° ≤ θ < 360°

Real World Example

SAT Example

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