GeoGebra
  • Create Class
GeoGebra
  • Home
  • News Feed
  • Resources
  • Profile
  • People
  • Classroom
  • App Downloads
About GeoGebra
Contact us: office@geogebra.org
Terms of Service – Privacy – License
Language: English

© 2021 GeoGebra

Ex2a: Reflection in the line y = 0

Author:
NJT16
Topic:
Reflection
What stays the same and what changes as you move the points around? Are there any points that do not move under this transformation? Where would the co-ordinate (x,y) map to? 随着点的移动,什么保持不变,什么改变? 在此转换过程中,有没有要解决的问题? 坐标(x,y)会映射到哪里?
Created by N.Trubridge

Related Topics

  • Dilation
  • Rotation
  • Similarity Transformation or Similarity
  • Translation

Discover Resources

  • Investigation of Perpendicular Lines
  • Introduction to Rotations
  • The Limaçon as an Envelope of Circles
  • Start, Bisect an angle
  • Graph Theory

Discover Topics

  • Straight Lines
  • Special Points
  • Linear Programming or Linear Optimization
  • Step Functions
  • Linear Equations

GeoGebra

  • About
  • Partners
  • Testing
  • News Feed
  • App Downloads

Apps

  • Calculator Suite
  • Graphing Calculator
  • 3D Calculator
  • CAS Calculator
  • Scientific Calculator

Resources

  • Classroom Resources
  • Learn GeoGebra
  • Classroom
  • Geometry
  • Notes
  • Language: English
  • Terms of Service Privacy License
  • Facebook Twitter YouTube