Google Classroom
GeoGebraGeoGebra Classroom

Geo-2017-Construction-DragTest

When is a square truly a square? Drag the vertices of the squares below to determine when a square is always a square.

The True Squares Among Us

In full sentences, describe how the drag test changes each of squares using the following vocabulary words: parallel, perpendicular, congruent, opposite, vertex, right angle, rect

Constructing a Square

Construct a square without using the regular polygon tool. Using the theorems and postulates we’ve learned Prove that your construction will always produce a square using the drag test, illustrated below.

Method

Describe you method of constructing a square step by step. Include appropriate names and icons.

Proof

Prove that your construction will always produce a square, in two column or paragraph form.

Constructing a Rhombus

Construct a rhombus without using the regular polygon tool. Using the theorems and postulates we’ve learned Prove that your construction will always produce a square using the drag test, illustrated below.

How good are you? Euclidea, the game of constructions.