Evaluating Trigonometric Expressions:

Lesson 2.1 - The Six Trigonometric Functions

Lesson 2.2 - How to Solve Right Triangles

Lesson 2.3 - Reciprocal Identities

Lesson 2.4 - The Quotient Identities

Lesson 2.5 - Even and Odd Trigonometric Identities

Lesson 2.6 - Pythagorean Identities

Lesson 2.7 - The Pythagorean Theorem

Lesson 2.8 - Evaluating Trig Functions Using Periodic Properties

Lesson 2.9 - Finding the Exact Values of Trig Functions

Lesson 2.10 - Special Right Triangle Trigonometry - 30 60 90 Triangles

Lesson 2.11 - Special Right Triangle Trigonometry - 45 45 90 Triangles

Lesson 2.12 - Pythagorean Theorem - Special Patterns

Lesson 2.13 - Cofunction Identities

Lesson 2.14 - Angle of Elevation Word Problems

Lesson 2.15 - Evaluating Trig Functions Given a Point on the Terminal Side

Lesson 2.16 - A simple Trick to Remember Trig Values

Lesson 2.17 - How to Find the Exact Value of the 5 Remaining Trig Functions

Lesson 2.18 - How to Use Reference Angles to Evaluate Trig Functions

Lesson 2.19 - Evaluating Inverse Trigonometric Functions
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Free Formula Sheet - Trigonometry

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