johnharrington05 Works

Centroid of a Triangle by johnharrington0

2014-02-18 08:42

Divide a Line

2014-02-18 05:09

Constructing a Triangle with a Perimeter Ratio of 2:3:4

2014-02-26 07:03

Orthocenter of a Triangle: Dynamic Construction and Properties

2014-02-25 21:16

Constructing an Equilateral Triangle with a Given Perimeter

2014-02-20 20:43