- TOOLSSpiral of Theodorus (Square Root Spiral)Inscribed circle Tool (1)Inner circleInner circle with radius (Sofia)Tool 8-9-10 starsTools 8 star (3 var)Tools 5 - 7 Starsstar tool by Elias (8-pointed)star tool 1 by Elias (4 pointed)Pythagoras Tree Toolspiral by "trace and animate" (GER)Spiral tool (Theodorus) by Elias (GER)Spiral tools with halfcircles (Matthis, GER)
TOOLS
This book contains GeoGebra files in which additional tools have been created, for example: creating the circle inscribed in a triangle, Euler Circle, creating the spirals, etc
