Instructional Video

Sophia: Triangle Exterior Angles Theorem: Lesson 1

Curated by ACT

This lesson introduces the exterior angles theorem of triangles. It is 1 of 5 in the series titled "Triangle Exterior Angles Theorem."

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Concepts
exterior angles
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Additional Tags
sophia learning, sophia, triangle
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Resource Details
Grade
9th - 10th
Subjects
Math
2 more...
Resource Type
Instructional Videos
Audiences
For Administrator Use
2 more...
Lexile Measures
0L