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urok 26
Author:
marija.strogonova
GeoGebra
New Resources
Right Triangle Trig Intro and Exploration
x2x: Spindle
Parabola Problem
Solving Equations using Balance 以天平解方程
Building Similar Triangles V2
Discover Resources
Integer Operations
Jupics
Activity 12-2
Timeo(FR)
Heksagon 45°