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Chris Sorensen

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Chris Sorensen & Ammul Shergill

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Michael Hartl

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6. Trigonometric Identities and More Equations

Solving Trigonometric Equations Using Identities

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Solving Trig Equations Using Identities

Solve Trig Equations Using Identity Substitutions

Angles, identities, and trig functions giving you trouble? Trigonometry is explained step-by-step so solving problems feels more approachable.

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