Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Image of a Point by Central Symmetry
Author:
GreenMaths
Topic:
Geometry
,
Symmetry
You can move the point A and the point O, which is the centre of symmetry. The "double translation" has the same effect as the central symmetry. Move A and O and work out the co-ordinates of the image first.
GeoGebra
New Resources
Introduction
"Compressed" Astroid as Envelope
Simplifying Radicals: Geometric Thin Slice
Parallel or Not? (V2)
Napoleon's Theorem
Discover Resources
Incenter
Point C 4
Oct Locked
Copia de Máquina de Galton virtual
Fundamental Theorem of Calculus
Discover Topics
Area
Terms
Logic
Line Segment
Congruence