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

© 2023 GeoGebra

sin(v+180)=-sin v , cos(v+180)=-cos v

Author:
Asum
opposite-angle identities

New Resources

  • Polygon Angles: Quick Thin Slice Explorations
  • Inner and Outer Pentagon Points and Conics
  • Pi Day Things
  • Dilations Part 3: What Do You Notice?
  • Building Similar Triangles

Discover Resources

  • Forum 2 44149 B RegionAsLine
  • 陈勇铿 三角函数,圆
  • Example 3
  • question 2 kyle
  • gradien turunan kurva 2

Discover Topics

  • Angles
  • Distributions
  • Arithmetic Operations
  • Step Functions
  • Reflection

GeoGebra

  • About
  • Partners
  • GeoGebra on Tests
  • News Feed
  • App Downloads

Apps

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

Resources

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