GeoGebra
GeoGebra
STÆR3TF
Lota 1
Lota 4
STÆR3TF
Author:
johannarnor
Table of Contents
Lota 1
Verkefni 1
Lota 4
4.D
New Resources
Parabola, Focus, Directrix
Diagonals of a Rectangle
Positions of cards while shuffling (in a standard deck of 52 cards)
Fun with stars
Trig Reference Circle: Choose Your Own Radius
Discover Resources
The Open University
atomicpathproject
Developing Area of A Trapezoid
Discovering the Trig Ratios APS
Slope of a Line
Discover Topics
Arithmetic Mean
Equilateral Triangles
Ratios
Rhombus
Constructions