Instructional Video32:35
Curated Video

Parallel and perpendicular lines on coordinate axes

Pre-K - Higher Ed
Pupil outcome: I can solve problems involving parallel/perpendicular lines on coordinate axes. Key learning points: - Parallel lines have the same gradient. - The product of the gradients of two perpendicular lines is -1 - Your knowledge...
Instructional Video3:29
Brian McLogan

What do I need to know to graph an equation in standard form

12th - Higher Ed
πŸ‘‰ Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To...
Instructional Video4:45
Brian McLogan

Graphing a quadratic function in standard form

12th - Higher Ed
πŸ‘‰ Learn how to graph quadratics in standard form. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. To graph a quadratic equation, we make use of a table of values and the fact that the graph of a...
Instructional Video3:06
Brian McLogan

Solving a linear system of two equations by graphing

12th - Higher Ed
πŸ‘‰To solve a system of equations means to obtain a common x-value and a common y-value that makes the each of the equation in the system true. To solve a system of equations by graphing means to obtain the point of intersection (if any)...
Instructional Video3:52
Brian McLogan

What is everything you need to know to graph an equation in slope intercept form

12th - Higher Ed
πŸ‘‰ Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To...
Instructional Video2:05
Brian McLogan

How to determine the midpoint between two points on a coordinate axis

12th - Higher Ed
πŸ‘‰ Learn how to find the midpoint between two points. The midpoint between two points is the point halfway the line joining two given points in the coordinate plane. To find the midpoint between two points we add the x-coordinates of the...
Instructional Video10:21
Brian McLogan

Master Evaluating an expression using half angle formulas given an equation and constraint

12th - Higher Ed
Master Evaluating an expression using half angle formulas given an equation and constraint
Instructional Video9:57
Math Fortress

Calculus III: Three Dimensional Coordinate Systems (Level 8 of 10)

12th - Higher Ed
This video continues the exploration of a three dimensional cartesian coordinate system.This video covers three intermediate examples that requires the use of the equation of a sphere. Two examples illustrate how to find the center and...
Instructional Video8:13
Math Fortress

Calculus III: Three Dimensional Coordinate Systems (Level 9 of 10)

12th - Higher Ed
This video continues the exploration of a three dimensional cartesian coordinate system. This video covers two challenging examples that requires the use of the equation of a sphere. The first example involves finding the equation of a...
Instructional Video5:00
Brian McLogan

Determine the distance between two points on a coordinate axis

12th - Higher Ed
πŸ‘‰ Learn how to find the distance between two points. The distance between two points is the length of the line joining the two points in the coordinate plane. To find the distance between two points in the coordinate plane, we make use...
Instructional Video6:31
Curated Video

Introduction to Free Body Diagrams

9th - Higher Ed
This video is a lesson on free body diagrams. It explains what free body diagrams are, the steps involved in making them, and how to use them to analyze both static and dynamic situations. The lesson also covers how to apply Newton's...
Instructional Video4:19
Brian McLogan

solving a linear system of two equations by graphing

12th - Higher Ed
πŸ‘‰To solve a system of equations means to obtain a common x-value and a common y-value that makes the each of the equation in the system true. To solve a system of equations by graphing means to obtain the point of intersection (if any)...
Instructional Video
Sophia Learning

Sophia: Coordinate Axes & Reference Frames

9th - 10th
A brief video lesson explaining the use of coordinate axes to determine the position of an object using reference frames. [3:40]
Instructional Video
Sophia Learning

Sophia: Practice Using Coordinate Axes

9th - 10th
This video lesson demonstrates the solving of several physics problems that determine the position of an object using coordinate axes. [4:24]