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Author:
Alvin
New Resources
Napoleon's Theorem
Slope of a Straight Line: Run and Rise
Angles and Intersecting Lines: Quick Investigation
Rotating Points (Optical Illusion)
Piano. Keyboard.
Discover Resources
Isosceles Trapezoid Template (Scaffolded Investigation)
copy a triangle
Loonlijn op koorde door M
hemisphere
Fraunhofer_NSlit
Discover Topics
Expected Value
Optimization Problems
Sphere
Cylinder
Ratios