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

Angle in a Semi-circle 3

ForfatterGreenMaths
Emne:Cirkel, Geometri
A visual proof of why the angle in a semi-circle is 90.

Nye Materialer

  • Triangle with 3 Right Angles
  • Volume by Shells Around y
  • Reflection across a line
  • רישום חופשי
  • အခြေခံ data အခေါ်အဝေါ်များ

Opdag Ressourcer

  • Triangle
  • Constructions & Geometry
  • Corresponding Angles (EQUAL)
  • PreCalculus
  • Symmetries of Chords of a Circle

Udforsk emner

  • Legemer eller 3D-figurer
  • Omkreds
  • Ligedannede trekanter
  • Brøker
  • Statistik
OmPartnereHelp Center
ServicevilkårPrivatlivLicens
GraftegnerMatematikværktøjssuiteCommunity Resourcer

Download vores apps her:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®