GeoGebra
GeoGebra
  • Home
  • News Feed
  • Resources
  • Profile
  • People
  • Classroom
  • App Downloads

2.9.2b Seven isosceles triangles

Author:
JB Harrington
Topic:
Angles, Geometry, Isosceles Triangles, Triangles

Create seven isosceles triangles. All have two sides equal to 4cm. The other side of each triangle must be 1cm, 2cm, 3cm... up to 7cm. Find the measure of the interior angle between the two equal sides on each triangle.

New Resources

  • Equations and Graphs of Exponential Functions
  • Philippine Abaniko
  • Perpendicular and Parallel Slopes
  • Angles in Parallel Lines
  • Building Thinking Classrooms Automated Grading Rubric

Discover Resources

  • zadatak2
  • Talbe Symmetry
  • graph
  • centripetal acceleration
  • Mathematics Form 1 ooi

Discover Topics

  • Straight Lines
  • Curve Sketching
  • Confidence Interval
  • Median Line
  • Dilation
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2023 GeoGebra®

Contact us: office@geogebra.org