Søg
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Hjem
  • Materialer
  • Profil
  • Classroom
  • App Downloads

A way to prove tg(2x)=(2tg(x))/(1-tg^2x)

ForfatterAli Jradi
Emne:Trigonometri

Nye Materialer

  • Prism Drawn in 1-Point Perspective
  • רישום חופשי
  • Reflection = 180° Rotation about a Line
  • Exploring GeoGebra for the First Time
  • Volume by Disk/Washer around y

Opdag Ressourcer

  • nine point circle
  • geoart
  • arcarrows
  • Integral
  • H4d testjezelf
  • 海底面的模拟

Udforsk emner

  • Fordelinger
  • Vectorer 2D (Todimensionel)
  • Lineære funktioner
  • Parallelforskydning
  • Eksponentielle funktioner
OmPartnereHelp Center
ServicevilkårPrivatlivLicens
GraftegnerMatematikværktøjssuiteCommunity Resourcer

Download vores apps her:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®