K12worX
Help
Grade 4-12 Math
/
Grade 8 Math
Geometry
(g)
/
Understand congruence and similarity using physical models, transparencies, or geometry software
(g-a)
/
Use informal arguments to establish facts about angles and similarity of triangles
(8-g-a-5)
Slides
Use informal arguments to establish facts about angles and similarity of triangles · 2 available
37
Parallel lines and triangle angle sum
38
Exterior angle and AA criterion
← Back to Use informal arguments to establish facts about angles and similarity of triangles