GeoGebra
Home
News Feed
Resources
Profile
People
Groups
App Downloads
GeoGebra
HKMO1516GCQ1
Author:
Shepherd
Topic:
Geometry
Suppose there are three different parallel lines, L1, L2 and L3. Construct an equilateral triangle with only one vertex lies on each of three parallel lines. 假設有三條不同的平行線， L1、L2 及 L3。 構作一個等邊三角形，其中每條平行線只會有一個頂點存在。
Related Topics
Angles
Congruence
Conic Sections
Constructions
Coordinates
Discover Resources
Triangle
Congruent Triangles: Side-Side-Side
Practice
castillo_magus 10mo A
G.GCO.2 and G.GCO.4 Footprints in the Sand
Discover Topics
Arithmetic Mean
Polygons
Piecewise Functions
Line Segment
Rotation