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)