Tangent Demonstration

Author:Bart Landenberger

This is a dynamic demonstration of the Tangent (opposite side length divided by the adjacent side length) ratio. Please note that ∆ABE ~ ∆ACD. Move the orange and the green points an see what changes and what doesn't.

New Resources

Tangent in Cartesian and Polar Coordinates
Cosine in Cartesian and Polar Coordinates
Special Right Triangles 30°-60°-90° and 45°-45°-90°
Astroid
רישום חופשי

Discover Resources

Triangles Investigation
Work Energy
Surface Area Problem 1
Cópia de Projectiles without air resistance
LZ 8.2.A3.3 Getting Perspective

Discover Topics

Vectors 2D (Two-Dimensional)
LCM and GCD
Trigonometric Functions
Cube
Triangles