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GeoGebra
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概述
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
作者:
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
下一页
Area of Trapezoid - Midsegment
新资源
Squares Question
What Do You See?
Pythagorean Theorem: Extension Exercises
Pythagorean Theorem: Quick Illustrator
Quadrant Illustrator
发现资源
Pythagorean proof
Mental Math Game
QED Triangle Proportionality Proof
Wave Superposition
Pembuktian Luas Segitiga
发现主题
切线
周长
勾股定理
分数
数列和级数
