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Two triangles... equal?
Author:
Simon Gregg
Topic:
Triangles
GeoGebra
Move round the corners of this triangle. What do you notice?
New Resources
Squaring a Rectangle (PST Version)
Pythagorean Theorem: Extension Exercises
Slope Illustrator (2)
Isosceles Right Triangle
Linear Equation Graphs: Thin Slice
Discover Resources
Fixing the Furnace Graphs
Vertically Simple Region 1
Hexagon
Pythagorean Theorem Generalization - Polygons
t/t^2 + 4 slope field
Discover Topics
Indefinite Integral
Differential Equation
Polynomial Functions
Exponential Functions
Hyperbola