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

Volume by Disk/Washer around y
Making New Year's resolutions for 2026
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Reflection Across 2 Parallel Lines
apec

Discover Resources

Angle Size and Arm Length
Solving Systems by Graphing (Standard Form)
Golden ratio
Turquía (Kayseri): Teorema de Tales.
Rotation_definition_trinhchieu

Discover Topics

Cone
Special Points
Vectors 2D (Two-Dimensional)
Circumcircle or Circumscribed Circle
Binomial Distribution