Triangle Proportions

Author:Tom

Click the hide/show checkbox to explore the angle bisector & side proportionality OR the parallel line "Side Splitter" proportionality in a triangle. Drag points to change the triangle or slide the parallel line intersection.

New Resources

繪畫垂直線
Function art 3D - waiting shed
Odd Function Explorer
Pythagorean Theorem: Extension Exercises
Right Triangle Inscribed in a Semicircle

Discover Resources

Inscribed Angle Demo
The Sine Graph
Auxiliary Line
Parallel lines
Exploring Dilations: Ex. 19

Discover Topics

Percentages
Correlation
Polynomial Functions
Integers
Differential Equation