# 15 Trigonometry Cheat Sheets

Related tags: Mathematics Math Maths Year10 Year9

## 15 Cheat Sheets tagged with Trigonometry

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**Trigonometry Year 10 Cheat Sheet**Covers: Trigonometric Functions, Similarity Test for Similar Triangles, Scale Factor, Pythagoras Theorem, Pythagoras in 3 Dimensions, How to find a Right-Angled Triangle, Bearings

27 Oct 22, updated 28 Oct 22

**Integral Trigonometry Cheat Sheet**Trigonometric identities and common trigonometric integrals. Note that θ is often interchangeable with x as a variable, excluding trigonometric substitutions. Most important formulas and identities are bolded.
Image Sources:
1. https://www.dummies.com/article/academics-the-arts/math/trigonometry/right-triangle-definitions-for-trigonometry-functions-157278/
2. https://andymath.com/unit-circle/
3. https://study.com/academy/lesson/graphing-tangent-from-the-unit-circle.html

28 May 23, updated 7 Oct 24

**Trigonometric Properties and Identities Cheat Sheet**Trigonometry Cheat Sheet for definitions, properties, and identities of Circular & Hyperbolic functions and their inverses. θ, φ, x, and y are all real numbers, with θ and φ in radians. z is a complex variable of the form a+bi, where a and b are real numbers, and i is the imaginary unit.
C=Circular, H=Hyperbolic, I=-Inverse

26 Aug 24, updated 27 Aug 24

**Integral Cases for Trigonometric Powers Cheat Sheet**Algebraic and trigonometric steps to evaluate integrals involving powers of different trigonometric functions. For problems involving powers of trigonometric functions that are both less than 4, other methods may be simpler. For large powers, reduction formulas are recommended.

6 Jul 24, updated 7 Oct 24

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