Geometric Figures

Mark angles and sides of a triangle

Copy figures from GeoGebra to Word document

Simple Figure: parallel lines, marked angles

Angle Sum of Triangle: one way of visualizing the sum

Mid-point Theorem: create rotating shapes

Area Model for Algebraic Identity: more manipulation of shapes

http://www.geogebratube.org/material/show/id/22015

Combining circular arcs to make an oval (egg) shape

based on Mathographics