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

© 2022 GeoGebra

sin(a + b) & cos(a + b) - Discovery - (Solution)

Author:
Tim Brzezinski
Directions: Carefully study the diagram below. 1) Write 2 new trigonometric identities from what you see here. 2) Go to the following applet and complete the directions shown there: http://tube.geogebra.org/m/1651649

New Resources

  • قضیه تالس
  • G_4.04 Symmetry_2
  • A1_6.05 Transformations of functions
  • حلزون فیثاغورس
  • سری عددی مثبت

Discover Resources

  • Sean Jackson Constructions
  • Simulation
  • Mean and SD
  • dalton
  • พื้นผิวปริภูมิสามมิติ

Discover Topics

  • Cuboid
  • Equations
  • Arithmetic Operations
  • Coordinates
  • Hyperbola

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