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สามเหลี่ยมพีทาโกรัส
Author:
thicha
New Resources
G_3.02 Isosceles and equilateral triangles
G_7.04 Applications of similarity
Demo: Applet communication using JavaScript
G_3.03 Triangle inequalities
G_10.04 Parallel and perpendicular lines_1b
Discover Resources
Factoring Experiment Step 1
Pictionary
Dandelin spheres
Algebra 2 Transformations TASK
Construction 3 of Alternate Angle Theorem
Discover Topics
Pyramid
Polygons
Geometric Transformations
Incircle or Inscribed Circle
Upper and Lower Sum or Riemann Sum