CONTENTS

Vector Addition

Distances and Lengths

Trigonometry

Graphs: sine, cosine and tangent

Circular Functions

Simple Harmonic Motion

Frequency and Amplitude

Adding, Multiplying Waves

Inverse Functions

OTHER MATERIAL

Introduction to Expressions

Tables

Project Index

Home

Basic Geometry

You can do a lot in After Effects with just simple algebra, but you can do more with geometry. After all, geometry is just the math relating to shapes and spatial relationships. These pages will teach you some of the basic geometric functions and relationships, and show you how to use them in expressions in After Effects.

These pages are very much under construction. When finished, they'll cover some basic applications of geometry, such as finding the distance and angle between two elements, generating simple harmonic motion, and more.