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Similar Triangles
作者:
David McCormick
,
stampinpost
主題:
幾何
Grab point D and move it along the side of the triangle. What do you notice about the angles? What do you notice about the side lengths and their ratios? Post a comment in the schoology discussion.
GeoGebra
最新資源
Stairs (Optical Illusion)
Isosceles Triangle: Quick Construction
Cross Product in 2D and 3D
Construct a Square
Linear Cross Section Exercise
探索資源
Projection of a Vector
Power of a Point
QPSK-pi/4
MyFirstChallenge_XavionHawthorne.ggb.
Week 5 Day 1 Learning Goals
探索主題
菱形
拋物線
對稱
複數
一般四邊形