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11.2 Spotlight
Author:
Kmchu
,
Arthur Lee
There is a rotating spotlight on the rim of a circular stage. What proportion of the dark circular edge is lit up?
GeoGebra
Vary the beam angle. How does the illuminated part vary?
New Resources
Triangle Flexer
Traffic Cone
רישום חופשי
Drunk Parabola
Circles - Relative Positions
Discover Resources
SL59
Kubusconstructie 13
p. 280 #20
Untitled
Αντιγραφή του Binomial Multiplication
Discover Topics
Centroid or Barycenter
Exponential Functions
Volume
Dilation
Hypothesis Testing