GeoGebra
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GeoGebra
สามเหลี่ยมปิทาโกรัส
Author:
นิชานันท์ จันทรคาต
Discover Resources
cosine demo
Supplementary_Angles
Call spread
Kvadrat_geo1_a2_hs1
Triangles with missing side
New Resources
Centres in a Triangle
Discovering the Pythagorean Theorem
Investigating Rotations
Bagels or Donuts - A Balanced Assessment Task
Leslie-Matrix
