Many Areas Lab

Author:Passa Pungchai

This model shows five different ways of finding the area of a triangle: using base and height, Heron's formula, the law of sines formula, the Shoelace Algorithm, and the automatic Geogebra calculation.

New Resources

Question 6c
MC #2
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Colors for GeoGebra
畫三角形

Discover Resources

AAS Molly Dawn
การคูณจำนวนเต็ม
Trig Demonstration
First 200 triangle centres
Teorema Pythagoras 5 (drag n drop)

Discover Topics

Linear Equations
Sequences and Series
Differential Calculus
Special Points
Constructions