Line and angle proofs - Free Educational videos for Students in K-12 | Lumos Learning

## Line and angle proofs - Free Educational videos for Students in k-12

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#### DESCRIPTION:

Line and angle proofs

#### OVERVIEW:

Line and angle proofs is a free educational video by Khan Academy.It helps students in grades 9,10,11,12 practice the following standards HSG.CO.C.9.

This page not only allows students and teachers view Line and angle proofs but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.

1. HSG.CO.C.9 : Prove theorems about lines and angles. Theorems include: vertical angles are congruent; when a transversal crosses parallel lines, alternate interior angles are congruent and corresponding angles are congruent; points on a perpendicular bisector of a line segment are exactly those equidistant from the segment's endpoints..

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HSG.CO.C.9

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