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Section 5.4 Trigonometric Functions of Real Numbers; Periodic Functions. Trigonometric Functions of Real Numbers. Example. Domain and Range of Sine and Cosine Functions. Even and Odd Trigonometric Functions. Tip: See the unit circle to easily verify this for sine and cosine functions.
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Section 5.4Trigonometric Functions of Real Numbers; Periodic Functions
Even and Odd Trigonometric Functions
Tip: See the unit circle to easily verify this for sine and cosine functions
(a) (b) (c) (d)
(a) (b) (c) (d)