Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Copy of Sum of angles of a straight line
Author:
LeeCB
,
kjhunjhnuwala
Move the orange dot. Observe that for a straight line, angle a + angle b is always 180 degrees
GeoGebra
The sum of two or more angles on a straight line is always 180°.
New Resources
Isosceles Triangle: Quick Construction
Construct a Square
Rotating rings: Community Showcase
Viviani's Window
Linear Cross Section Exercise
Discover Resources
LALEEYMEN
Elektriciteit 5IW
My GeoGebra Shapes
Start, Perpendicular to point on line
Equations to describe Graphs (on your own)
Discover Topics
Statistics
Trapezoid
Tree Diagrams
Arithmetic Mean
Poisson Distribution