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Curated Video
Parallel, Intersection and Perpendicular Line
Identify and draw perpendicular and parallel lines.
FuseSchool
MATHS - Geometry - Perpendicular from a point to a line
In this video, we're going to look at how to construct a perpendicular from a point on a line and that point can be anywhere on the line
Why U
Algebra 34 - Perpendicular Lines
Perpendicular lines have slopes which are negative reciprocals of each other, but why?
Amor Sciendi
Euclid: The Art of Geometry
Here we discuss the influential artist Euclid of Alexandria and his peerless work The Elements.
Curated Video
Drawing Parallel and Perpendicular Lines
In this video, students will learn the difference between parallel and perpendicular lines and how to identify them. Students will also learn how to determine if lines are perpendicular by looking for right angles or square corners at...
Curated OER
How Do You Write an Equation of a Line in Slope-Intercept Form If You Have One Point and a Perpendicular Line?
This problem has many steps involved. Finding equations and rearranging equations. Finding slope and getting the opposite reciprocal of a slope. Finding intercepts. There's a lot to do to solve this problem. It's not so difficult, it...
Sophia Learning
Sophia: Writing a Linear Equation From a Perpendicular Line and Point: Lesson 2
This lesson presents how to write an equation of a line that passes through a given point and is perpendicular to a given line. It is 2 of 5 in the series titled "Writing a Linear Equation from a Perpendicular Line and Point."
Khan Academy
Khan Academy: More Analytic Geometry: Perpendicular Line Slope
This video shows how to find the slope of a line perpendicular to another line.
Sophia Learning
Sophia: Writing a Linear Equation From a Perpendicular Line and Point
This lesson presents how to write an equation of a line that passes through a given point and is perpendicular to a given line.
Sophia Learning
Sophia: Writing a Linear Equation From a Perpendicular Line and Point
This lesson presents how to write an equation of a line that passes through a given point and is perpendicular to a given line.