ClickDeeper

Interactive STEM concept visualizations. Enable JavaScript for the full interactive experience.

Available Concepts

Sine — Built from Triangles: How a spinning triangle creates the most important wave in mathematics
Cosine — The Other Side: Same circle, same sweep — the horizontal twin of sine
Tangent — The Slope of a Circle: How dividing sine by cosine creates the most dramatic trig function
Dot Product — Measuring Alignment: How to multiply two vectors and get a single number that tells you how aligned they are
Vectors — Direction and Magnitude: The mathematical objects that have both a size and a direction
Projectile Motion — Physics of a Thrown Ball: How vectors, sine, and cosine describe every trajectory in the universe
Derivative — The Slope at a Point: What happens to the slope of a tangent line as you slide it along a curve?
The Unit Circle: Why a circle with radius 1 is the Rosetta Stone of trigonometry