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Trig Cheat Sheet Definition of the Trig Functions Right triangle definition For this definition we assume that < q p

Sum & Difference Formulas (Addition Formulas) sin( ± ) = sin cos ± cos sin tan ± tan tan( ± ) = 1 ± tan tan cos( ± ) = cos cos ∓ sin sin

Inverse Trig Functions De nition = sin 1(x) is equivalent to x = sin in Inverse Properties These properties hold for x in the domain and the range = cos 1(x) is equivalent to x = cos = tan 1(x) is equivalent to x …

FORMULA SHEET Trigonometric Functions and Identities sin2 x + cos2 x = 1 1 + tan2 x = sec2 x sin(x + y) = sin x cos y + sin y cos x 1 + cot2 x = csc2 x cos(x + y) = cos x cos y − sin x sin y

Math Cheat Sheet for Trigonometry

Sum‐to‐Product Formulas sin sin2∙sin sin sin2∙sin cos cos2∙cos ∙cos

In Trigonometry, different types of problems can be solved using trigonometry formulas. Master all trigonometric formulas from basic to advanced using solved examples and practice questions.

Comprehensive trig cheat sheet with definitions, formulas, and identities for sine, cosine, tangent, and more. Ideal for high school and early college math students.

Trig Cheat Sheet Definition of the Trig Functions Right triangle definition For this definition we assume that p 0 < q < or 0 ° < q< 90 ° .