Search
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Example 1

Author:Walch Education
Topic:Angles
Find the measure of .
  1. Identify the known information.
  2. Calculate the measure of .
  3. State the answer in degrees.
This applet is provided by Walch Education as supplemental material for their mathematics programs. Visit www.walch.com for more information.

New Resources

  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • Function art 3D - waiting shed (v2)
  • What Do You See? (2)
  • Congruent Figures
  • Perpendicular Lines: Quick Exploration

Discover Resources

  • Hiperboliese_funksies-Die_effek_van_a_en_q
  • Triangles Rectangles Superposables
  • Infinitesimaalrekening: parameterkromme 1
  • Cópia de Newton Raphson
  • Logo MAPFRE

Discover Topics

  • Cuboid
  • Parabola
  • Plane Figures or Shapes
  • Straight Lines
  • Numbers
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteCommunity Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®