Læringsverktøy
Bootcamps
Pensum
Privatundervisning
All matte
Algebra
Geometri
Tall og måling
Statistikk og sannsynlighet
Funksjoner
Bevis
Spill
Juniormatte
Gangespillet
How do you use informal arguments to establish facts about the angle sum and exterior angle of triangles?
How do you use informal arguments to establish facts about the angles created when parallel lines are cut by a transversal?
How do you use informal arguments to establish facts about the angle-angle criterion for similarity of triangles?
