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Study Guide: Trigonometric Functions and Their Inverses in Precalculus
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Cofunctions of Complementary Angles
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4:42
Using Cofunction Identities to Solve Equations
Nick
635
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6:30
Cofunction Identities
Nick
887
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19
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2
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Inverse Sine, Cosine, & Tangent
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3:17
Inverse Tangent
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27
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1:08
Example 1
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1:25
Example 3
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Trigonometric Functions on the Unit Circle
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6:34
Sine, Cosine, & Tangent on the Unit Circle
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Angles in Standard Position
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Guided course
5:50
Drawing Angles in Standard Position
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Guided course
3:59
Example 1
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Coterminal Angles
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3:51
Example 1
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Coterminal Angles
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Graphs of the Sine and Cosine Functions
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5:05
Amplitude and Reflection of Sine and Cosine
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2:18
Example 1
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5:53
Graph of Sine and Cosine Function
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Phase Shifts
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6:31
Phase Shifts
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3:42
Example 1
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Introduction to Trigonometric Identities
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6:36
Simplifying Trig Expressions
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Example 1
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Example 4
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