Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Exterior Angle of a Triangle
Author:
StacieTorres
GeoGebra
Measure the size of angles A, B, C and the exterior angle (the angle supplementary angle to C).
What do you notice about angles A, B, and the exterior angle?
𝜋
New Resources
A retro cityscape with mathematics
Supplementary Angles
Napoleon's Theorem
Angles and Intersecting Lines: Quick Investigation
Rose Curve - A Classical Construction
Discover Resources
Level 3 Portfolio
equa-inequa
Circles
MVP 7.1 on Quiz Computers Joseph Terzoli
การบวกจำนวนเต็ม
Discover Topics
Random Variables
LCM and GCD
Logarithmic Functions
Line Segment
Planes