Geometric Construction and Properties of Quadrilaterals and Triangles

2018-02-15 07:03
This applet demonstrates the geometric construction and property exploration of quadrilaterals and triangles. By constructing quadrilateral ABCD and related triangles, combined with the measurement of segments and angles, it explores the basic geometric features of polygons. The applet utilizes sequence commands and buttons for dynamic control, visually presenting the combination of equilateral tr