# Trig cheat sheets

Trig Cheat Sheet Definition of the Trig Functions. Right triangle definition For this definition we assume that. 0 2 <<q p or 0 ∞<q<∞ 90. sin opposite q=hypotenuse csc hypotenuse q= opposite. cos adjacent q=hypotenuse sec hypotenuse q= adjacent

Trigonometry is the study of triangles, which contain angles, of course. Get to know some special rules for angles and various other important functions, definitions, and translations. Sines and cosines are two trig functions that factor heavily into any study of trigonometry; they have their own formulas and rules that you’ll want to understand if you plan to study trig for very long.

There was a problem previewing this document. Retrying... Retrying... ... This gives a summary of the formulas used in Precalculus. This includes factoring, rules for logarithms and exponents, trig identities, and formulas for geometric and arithmetic series. This does not include the unit circle, the ranges of the inverse trig functions or information about graphing. Calculus I and II: Integral Card

ACT Math Test PLANE GEOMETRY CHEAT SHEET www.MathOnTime.com Expect FOURTEEN Plane Geometry problems on your ACT Math Test. Disclaimers: Even though it is called a “cheat” sheet, do not use this sheet during your actual test! Keep in mind that this page does not cover every con-cept you may need on the ACT Math Test.