GeoGebra
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GeoGebra
Coordinate Geometry Proof Prompts
Coordinate Geometry Proof Prompts
Author:
Tim Brzezinski
Topic:
Geometry
,
Isosceles Triangles
,
Quadrilaterals
,
Rectangle
,
Square
,
Trapezoid
,
Triangles
Contains applets that serve as prompts and dynamic informal illustrations of geometric proofs that can be proven using coordinate geometry and/or congruent triangles.
Parallelogram: Coordinate Geometry Setup
Parallelogram Diagonals
Isosceles Triangle Medians
Rectangle Diagonals
Isosceles Trapezoid Diagonals
Isosceles Trapezoid Midpoints
Rhombus Diagonals
Inscribed Angle Intercepts Semicircle
3 Special Points!
Finsler-Hadwiger Action!!!
Finsler-Hadwiger Exercise (VA)
Finsler-Hadwiger Exercise (VB)
Next
Parallelogram: Coordinate Geometry Setup
New Resources
Open Middle: Pythagorean Theorem (1)
Open Middle: Pythagorean Theorem (2)
Parallel Lines and Angle Measures (2)
Quadrilateral Fractal Time-Waster
Trigonometric graphs
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Algebra Balance variables on right
Lazy River
G10 Modelling Summative
Properties of Rhombi NDM
Charged Particle in an Electric Field
Discover Topics
Similar Triangles
Logarithmic Functions
Median Value
Integers
Polygons
