Intermediate

Introduction:

Now you know how to use the basic buttons, try your skills at some essential constructions. The difficulty of each task will often depend on which buttons have been made available to you - and, more importantly, which ones have not! There will be no hints but the tasks are progressive.

Key:

Every task uses these buttons: and also uses one or more of these specialised buttons: and occasionally you will need to use these:

Click here for a glossary of what each button does.

Choose a topic:

Perpendiculars

Parallels

Bisectors

Triangles

Angles

Quadrilaterals