Geometry
Triangle angles
Explore triangle angles to understand relationships, calculate missing angles, and enhance geometric reasoning skills through engaging problem-solving activities.
200+ videos and assessments
Standards aligned
Vetted by experts
VIDEOS
Angles in a triangle sum to 180° proof
Khan Academy
•6th - 10th Grade
•10 Qs
Isosceles & equilateral triangles problems
Khan Academy
•6th - 8th Grade
•10 Qs
Triangle exterior angle example
Khan Academy
•7th - 10th Grade
•10 Qs
Worked example: Triangle angles (diagram)
Khan Academy
•6th - 10th Grade
•10 Qs
Worked example: Triangle angles (intersecting lines)
Khan Academy
•6th - 9th Grade
•10 Qs
Triangle angle challenge problem
Khan Academy
•6th - 10th Grade
•6 Qs
Triangle angle challenge problem 2
Khan Academy
•6th - 8th Grade
•10 Qs
Start adapting your curriculum in minutes.
The best way to create, adapt, and deliver resources differentiated for every student.
