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Exterior Angle
Author:
Hisham Amir @ Wavelink
You may move any of the 3 blue points to change the size and angles of the triangle.
GeoGebra
What properties of the exterior angles that you can identify which applies to any triangles?
New Resources
Quiz: Vertical Angles and Linear Pairs
Sketching Vector Function (1)
Math Art Construction
z`]]
Trefoil Knot
Discover Resources
Distance #1
Tangent at a Point (Teacher)
Ruta del sol
Discover Topics
Area
Tangent Line or Tangent
Surface
Integers
Triangles