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TriAngleSum

Author:Angel Rivas

New Resources

Pythagorean Theorem: Quick Illustrator
Squaring a Rectangle (PST Version)
Congruent Sides & Angles in △s: Exploration
繪畫垂直線
Isosceles Right Triangle

Discover Resources

Tesselation
Congruent Angles
Histogram - shoplifting data
Vandret linie
Cross points - Gabriel Alexandru

Discover Topics

Cube
Multiplication
Volume
Vectors 2D (Two-Dimensional)
Similarity Transformation or Similarity

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