The Unit Equilateral Triangle and Arbitrary Triangle

The Unit Triangle

An Arbitrary Triangle

In the applet below, you can explore the graph for an arbitrary triangle. Be certain to examine obtuse triangle, right triangles, and isosceles triangle.

New Resources

bewijs stelling van Pythagoras
巧算長方形周界
AI for Math Teachers (prompt examples)
Parallel Lines & Related Angles: Quick Reminders
အခြေခံ data အခေါ်အဝေါ်များ

Discover Resources

CT1: Angle at the Centre
andi peri diamond
Face Creation Through Reflection Daisy C. p1
Parallel Line
Batch 4 Section 8.9DD

Discover Topics

Difference and Slope
Vectors 3D (Three-Dimensional)
Pyramid
Ratios
Parametric Curves