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Triangle Investigation
Author:
Anthony Panontin
This applet will calculate the following quantities for you a^2+b^2, c^2 and 2abcosC. You can drag any of the points A, B and C.
GeoGebra
New Resources
從邊長辨認四邊形
MC #2
The Red Chair
bewijs stelling van Pythagoras
Untitled
Discover Resources
Many areas lab
pythagorean_tree
Perpendicular Line Introduction
Challenge 2
Mass v. Moles (Molar Conversions)
Discover Topics
Random Variables
Algebra
Quadratic Equations
Derivative
Isosceles Triangles