GeoGebra
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

Modulus and Direction cosines of a space vector

Author:
Krishna Bahadur Bista
Topic:
Cosine

Modulus of a space vector

Definition: Let be any three dimensional vector. Then its absolute value or modulus is given by OP = = (x2 +y2 +z2 ) as shown in the figure.

Related Topics

  • Sine
  • Tangent Function

Discover Resources

  • Salsa Project
  • Transformations Rotations
  • Exploration #1 pg 293
  • การแยกตัวประกอบของพหุนามดีกรีสอง
  • Sliceform of a Cone

Discover Topics

  • Congruence
  • Random Experiments
  • Equilateral Triangles
  • Pythagoras or Pythagorean Theorem
  • Median Value

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