Proof: Vertical angles are equal | Angles and intersecting lines | Geometry | Khan Academy - Free Educational videos for Students in k-12


Proof: Vertical angles are equal | Angles and intersecting lines | Geometry | Khan Academy - By Khan Academy



DESCRIPTION:

Proving that vertical angles are equal. All Khan Academy content is available for free at www.khanacademy.org

OVERVIEW:

Proof: Vertical angles are equal | Angles and intersecting lines | Geometry | Khan Academy 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 Proof: Vertical angles are equal | Angles and intersecting lines | Geometry | Khan Academy 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..


GRADES:

9
10
11
12


STANDARDS:

HSG.CO.C.9

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