Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Langley's Angle: Stage One
Author:
Andrew Stacey
Topic:
Angles
This is for exploring Langley's Angle Puzzle to see how the answer depends on the initial choices of angles.
GeoGebra
New Resources
Untitled
seo tool
Graphing 1 + cos(θ) in Polar Coordinates
Cosine in Cartesian and Polar Coordinates
Sine in Cartesian and Polar Coordinates
Discover Resources
Obtuse Triangle
true/angle-bisector-theorem-triangle2.ggb
Composition 1
Sum of Interior Angles of a Polygon
Triangle congruence
Discover Topics
Fractions
Isosceles Triangles
Dilation
Parametric Curves
LCM and GCD