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Refraction on a Semicircle
Author:
Barb Newitt
Click and drag on the green button on the laser to adjust the direction of the incident beam.
GeoGebra
New Resources
"Compressed" Astroid as Envelope
Slope Field (1)
Angles and Intersecting Lines: Quick Investigation
Ellipse as Envelope - Correspondence Method
van Aubel's Theorem
Discover Resources
Perpendicular Bisector 4
GER - Γραφική παράσταση παραγώγου συνάρτησης x^4-4x^2+1
Rotation of Triangle HKJ 75 CW about R on HJ
day 90
If Index of number is rational number of form 1/n
Discover Topics
Calculus
Coordinates
Mode
Cosine
Special Points