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Home  /  Glencoe Precalculus (2018 edition)  /  Chapter 4 · Trigonometric Functions
Section 4.1

Right Triangle Trigonometry

Trigonometric ratios in right triangles, solving right triangles, applications.

5 lessons. Pick what you need.

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Chapter 4 · Trigonometric Functions
4.1 4.2 4.3 4.4 4.5 4.6 4.7
Lesson

Lesson Understanding Trig Functions with Right Triangles and Cofunctions

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Lesson

Lesson on Trig Function Values as Angles Change and Special Angles

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Lesson

Lesson Referencing Angles and Non-Acute Angles (non-quadrantal angles)

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Examples

Examples Using Reference Angles to Evaluate Trig Functions and Expressions

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Examples

Examples Finding Values of Theta using Reference Angles

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