Triangle Theorems

作者：William Rodgers

This book includes several theorems that are important for understanding triangles. Use each applet to discover rules about a triangles angles and sides.

Triangle Sum Theorem
Right Triangles
Isosceles Triangles
Triangle Inequality Theorem
Exterior Angle Theorem

下一步

Triangle Sum Theorem

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Simetri putar trapesium sama kaki
QG Corley 3
Right Triangle
รูปคลี่พีระมิด
משימה 1

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拋物線
冪函數
平均數
正切函數
相似三角形

Triangle Theorems

Triangle Sum Theorem

Right Triangles

Isosceles Triangles

Triangle Inequality Theorem

Exterior Angle Theorem

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