Use the sum and difference identities to rewrite the following expression as a trigonometric function of a single number. tan(120°) - tan(45°) / 1+tan(120°)tan(45°) or tan(120°)-tan(45°) *over* 1+tan(120°)tan(45°)
Use the sum and difference identities to rewrite the following expression as a trigonometric function of a single number. tan(120°) - tan(45°) / 1+tan(120°)tan(45°) or tan(120°)-tan(45°) *over* 1+tan(120°)tan(45°)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 7E
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Use the sum and difference identities to rewrite the following expression as a trigonometric function of a single number.
tan(120°) - tan(45°) / 1+tan(120°)tan(45°)
or
tan(120°)-tan(45°) *over* 1+tan(120°)tan(45°)
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