Lesson 9 - Angle Theorems of a Triangle

Auteur:Mr. Coffie

This book contains GeoGebra pages that explore the theorems discussed in 10th grade geometry: the triangle angle-sum theorem and the triangle exterior angle-sum theorem.

Sum of the Angles in a Triangle
Triangle Exterior Angle-Sum Theorem

Sum of the Angles in a Triangle

Nieuw didactisch materiaal

Making New Year's resolutions for 2026
bewijs stelling van Pythagoras
Untitled
רישום חופשי
Billard V5.2 and V6

Ontdek materiaal

Area Perimeter Game (simple)
Giza
Untitled
Problem 2.2F
testtb

Ontdek onderwerpen

Zwaartelijn
Afgeleide
Vergelijkingen
Binomiale verdeling
Ongelijkheden

Lesson 9 - Angle Theorems of a Triangle

Sum of the Angles in a Triangle

Triangle Exterior Angle-Sum Theorem

Nieuw didactisch materiaal

Ontdek materiaal

Ontdek onderwerpen