Perpendicular lines from equation | Mathematics I | High School Math | Khan Academy - By Khan Academy
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DESCRIPTION:
In this video, Sal Khan demonstrates how to know which lines are perpendicular when solving an algebraic equation. (The instructor tells and demonstrates what perpendicular lines are.) Mr. Khan uses the Paint Program (with different colors) to illustrate his points. Sal Khan is the recipient of the 2009 Microsoft Tech Award in Education. (03:28) There is a lot of information on the screen--the viewer may want to open the video to 'full screen.'
OVERVIEW:
Perpendicular lines from equation | Mathematics I | High School Math | Khan Academy is a free educational video by Khan Academy.It helps students in grades HS practice the following standards HSG.CO.A.1.
This page not only allows students and teachers view Perpendicular lines from equation | Mathematics I | High School Math | Khan Academy but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.
1. HSG.CO.A.1 : Know precise definitions of angle, circle, perpendicular line, parallel line, and line segment, based on the undefined notions of point, line, distance along a line, and distance around a circular arc.
