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angle sum of a triangle
Author:
nawaal
,
Laura
Topic:
Angles
GeoGebra
angle sum equal to 180?
New Resources
Poorly Drawn Parallelograms 2
alg2_05_05_01_applet_exp_2_flvs
Parallelograms: Quick Investigation
Poorly Drawn Parallelograms 3
Tutorial: Create lists of numbers and objects
Discover Resources
Simple example
SAS example
Hyperbola: Difference = ?
Investigating Angles in a Triangle
Algebraic Expression Matching 配對代數式
Discover Topics
Centroid or Barycenter
Inequalities
Unit Circle
Rectangle
Geometric Mean