Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
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
Question 6c
Intercepts in 3D
畫三角形
拼砌四邊形 - 工作紙
apec
Discover Resources
Pattern Graph
Curved mirror—basic reflection
Exterior Angle Theorem
Mnozenje vektora skalarom
Use this sheet to help you make your rotations. Don't forget to share with your teacher!
Discover Topics
Perimeter
Square
Diagrams
Quadratic Functions
Arithmetic Operations