Equations of parallel and perpendicular lines - By Khan Academy
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DESCRIPTION:
Parallel lines 3
OVERVIEW:
Equations of parallel and perpendicular lines is a free educational video by Khan Academy.It helps students in grades 9,10,11,12 practice the following standards HSG.GPE.B.5.
This page not only allows students and teachers view Equations of parallel and perpendicular lines but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.
1. HSG.GPE.B.5 : Prove the slope criteria for parallel and perpendicular lines and use them to solve geometric problems (e.g., find the equation of a line parallel or perpendicular to a given line that passes through a given point)..