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Home  /  Pearson/Savvas enVision Precalculus (2024 edition)  /  Topic 4 - Trigonometric Functions
Section 4.2

Trigonometric Functions: The Unit Circle

Unit circle definitions of sine, cosine, tangent; values for special angles.

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Topic 4 - Trigonometric Functions
4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8
Lesson

Lesson on the Unit Circle and Circular Functions

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Lesson

Lesson Using the Unit Circle to Determine Domains of Circular Functions

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Lesson

Lesson on Values of Circular Functions

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Lesson

Lesson on Inverse Trig and Using the Unit Circle

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Lesson

Lesson on Function Values as Line Segments and the Unit Circle

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