2.2 作等边三角形

Autor:郑凯耀, Tim Brzezinski

The applet below dynamically illustrates how an equilateral triangle can be constructed via compass and straightedge. Why is this method of construction valid?

Neue Materialien

Slope Illustrator (2)
Writing and Graphing Proportional Relationships (k>0)
Segment Addition Postulate (Mild Questions)
Congruent Sides & Angles in △s: Exploration
Isosceles Right Triangle

Entdecke Materialien

Spirographe
Area of a kite
Points of Concurrency
Exterior angles
Euler's Method Lab

Entdecke weitere Themen

Median
Histogramm
Lineare Regression
Statistische Kennzahlen
Cosinus