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

Angle and dot product

Author:
matheagle
Move the two blue points, which will change the two red vectors "u" and "v". GeoGebra will compute an updated dot product for you. What happens to the angle when the dot product is very close to (or exactly) zero?

New Resources

  • FTC Scenario 2
  • FTC Scenario 3e
  • Hello!
  • FTC Scenario 3f
  • FTC Scenario 2d

Discover Resources

  • Delta-Epsilon Limit Definition
  • Identifying Rational vs Irrationals
  • Conic
  • p2mg Symmetry
  • Geoexam JW

Discover Topics

  • Inequalities
  • Cube
  • Definite Integral
  • Rhombus
  • Limits

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