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Copy of Angles in a triangle add up to 180°
作者:
James Ward
,
John Tranter
Drag the points to see how the angles change.
GeoGebra
Angles in a triangle add up to 180°
新资源
Pythagorean Theorem: Extension Exercises
Squaring a Rectangle (PST Version)
Function art 3D - waiting shed (v2)
Midpoint Theorem (V2): Integer Solutions
Congruent Sides & Angles in △s: Exploration
发现资源
Triangles Rectangles Superposables
Intersection between a Line and a Curve
Apollonius
Mastery Check 1. Copy Angle yasmin
a(x,y)=y^(2)+x+1
发现主题
平面图形
三角函数
平均数
极限
微积分