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Home  /  Calculus: Early Transcendentals (4e)  /  Chapter 1 · Precalculus Review
Section 1.4

Trigonometric Functions

Trigonometric functions on the unit circle; identities; graphs of sine, cosine, tangent.

3 lessons. Pick what you need.

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Chapter 1 · Precalculus Review
1.1 1.2 1.3 1.4 1.5 1.6
Lesson

Lesson Reviewing Similar Triangles for Trigonometry

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Lesson

Lesson Introducing Trigonometric Functions from Standard Position

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Lesson

Lesson Understanding Trig Functions with Right Triangles and Cofunctions

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