Triangles

Author:Claudio Attanasio

Adapted from Daniel Mentrard's activity: http://www.geogebratube.org/student/m664 Drag the points of the triangle to change the triangle. How many different kinds of triangles can you make?

New Resources

Hypocycloids
Variation Theory Illustration: Point-Slope Form
apec
Involute of the Circle
Translation of the Graph of a Function

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Spiegelung Serlo
Angles subtended by the same arc
Ms. Pac-Man
พื้นที่ผิวในปริภูมิสามมิติ
geo ch 1.6 Vertical Angles Discovery

Discover Topics

Rational Numbers
Statistics
Volume
Isosceles Triangles
Tangent Line or Tangent