Instructional Video

How Do You Prove that Two Overlapping Triangles are Congruent?

Curated and Reviewed by Lesson Planet

Given two overlapping triangles with a congruent angle, a common angle, and a congruent side, a simple proof is shown in this video. Using the ASA (angle-side-angle) postulate, the instructor shows how the two triangles are congruent.

6 Views 10 Downloads
Resource Details
Grade
9th - 11th
Subjects
Math
1 more...
Media Length
4:49
Instructional Strategy
Flipped Classroom
Usage Permissions
Fine Print