Trig Tutorial 1

This mathematics tutorial introduces students to the co-ordinate definition of the trigonometric (circular) functions sine, cosine and tangent.
* Aimed at students in their final two years of high school.
* Studying mathematics is best done by working through examples and exercises. There are many interactive examples and exercises in this tutorial that must be completed to achieve 100% progress.
* Written by a Maths teacher with 20 years of teaching experience.
* Completely free (no Ads).
* Works without internet so that you can learn Trigonometry while travelling in the train, bus etc.
* Made with GameMaker.
* Only a 14 MB download.
Also available for free on Google Play:
* Trig Tutorial 2: Solving equations
* Trig Tutorial 3: Radians
* Trig Tutorial 4: Identities
* Trig Tutorial 5: Applications
* Trig Game
* Algebra Tutorial 1: Basic Rules
* Algebra Tutorial 2: Linear Equations
* Algebra Tutorial 3: Quadratics
* Algebra Tutorial 4: Sets and Inequalities
* Algebra Tutorial 5: Absolute Value and Square Root
* Algebra Tutorial 6: Functions
* Algebra Tutorial 7: Combining Functions
* Algebra Tutorial 8: Inverse Functions I
* Algebra Tutorial 9: Inverse Functions II
* Algebra Tutorial 10: Powers I
* Algebra Tutorial 11: Powers II
* Algebra Tutorial 12: Logarithms I
* Algebra Tutorial 13: Logarithms II
* Algebra Tutorial 14: Polynomials I
* Algebra Tutorial 15: Polynomials II (Binomial Expansions)
* Algebra Tutorial 16: Polynomials III (Long Division)