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Outline
Dynamic proofs
Area of Trapezoid - Midsegment
Area of Trapezoid - Triangles
Law of Sines - Acute Angle
Law of Sines - Obtuse Angle
Euclid’s theorem of leg
Euclid’s theorem of altitude
Proof of Pythagoras' theorem (Henry Perigal)
Euler's formula for polyhedra
Dynamic proofs
Author:
Irena Štrausová
Area of Trapezoid - Midsegment
Area of Trapezoid - Triangles
Law of Sines - Acute Angle
Law of Sines - Obtuse Angle
Euclid’s theorem of leg
Euclid’s theorem of altitude
Proof of Pythagoras' theorem (Henry Perigal)
Euler's formula for polyhedra
Next
Area of Trapezoid - Midsegment
New Resources
Superellipse
Area of a Circle Illustrated
Regular Polygons and Equivalent Triangles
Building Triangles with Set Areas
Building Trapezoids with Set Areas
Discover Resources
Analytic Geometry
Practice Task AS91256 Quadrilateral task FINAL
Gram Schmidt
Balistique
MuMath exhibit II
Discover Topics
Linear Regression
Binomial Distribution
Equations
Median Value
Vectors 2D (Two-Dimensional)