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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

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.

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 …

Math Cheat Sheet for Trigonometry

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

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

Trigonometric Functions: Right Triangle: opposite sinθ= hypotnuse hypotnuse cscθ= opposite adjacent

Below is a compilation of useful charts and tables of trigonometric identities, formulas, and a trigonometric chart or sometimes informally referred to as trig charts that you can use as reference …