Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Two parallel lines cut by a transversal-Angle relationships
Author:
Ben Huhner
What do you notice about the angles in the figure below? Click and drag points A and D to move parts of the picture around. What changes? What stays the same?
GeoGebra
New Resources
Slope of a Straight Line: Run and Rise
Witch of Agnesi - A Classical Construction
Teorema Japonês para quadriláteros inscritos em uma circunferência
Rose Curve - A Classical Construction
Simplifying Radicals: Geometric Thin Slice
Discover Resources
Triangle
Example
loooooot
square
Circumcenter
Discover Topics
Isosceles Triangles
Congruence
Volume
Calculus
Cosine