Why U
Algebra 23 - Two-Point Form
The two-point form of the equation for a line can describe any non-vertical line in the Cartesian plane, given the coordinates of two points which lie on the line.
Math Fortress
Geometry: Division of Segments and Angles (Level 3 of 8)
In this video we will go over 9 basic examples involving division of segments.
Why U
Algebra 46 - Parametric Equations
In order to mathematically describe a line in 3-dimensional space, we need a way to define the values of the three coordinates at every point along the line. This can be done by creating a group of "parametric equations".
Curated Video
Graphing Rotations Using Coordinates
In this video, the teacher explains how to graph an image after a rotation using coordinates. They discuss the quadrants of the coordinate plane and demonstrate patterns in the x and y values when rotating the figure counterclockwise.
FuseSchool
Calculator Trick - Table of Values
Use this quick calculator trick to help you generate the table of values, giving you the coordinates to plot onto a graph. Your calculator saves you time, and means you will not make mistakes substituting in values into the equation.
FuseSchool
Plot Straight Line Graphs
Watch this video to discover how to plot straight lines onto a graph. Start by creating a table of values, choosing values of x to substitute in to the equation, to get the corresponding value of y. This will generate sets of...
Tarver Academy
Finding Slope given the Line
In This Episode, Tyler Teaches Us About Finding Slope given the Line
Brian McLogan
Master Finding the Area and Perimeter of a rectangle given four points
Master Finding the Area and Perimeter of a rectangle given four points
Curated Video
GCSE Secondary Maths Age 13-17 - Graphs: Straight-Line Graphs - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Let's Tute
Section Formula in Coordinate Geometry - Proof & Application
In this video we will learn how to derive distance formula by Pythagorean theorem and we will find distance between two points by using distance formula.
Professor Dave Explains
Kinematics Part 3: Projectile Motion
Things don't always move in one dimension, they can also move in two dimensions. And three as well, but slow down buster! Let's do two dimensions first. You know, like a cannonball. Isn't this getting fun?
FuseSchool
Equation Of A Straight Line y=mx+c
To find the equation of a straight line from a graph, you first need to find the gradient and then secondly find the y-intercept. The equation of a straight line is y=mx+c, where m is the gradient and c is the y-intercept. To find the...
Let's Tute
Coordinate Geometry: Section Formula and Midpoint Formula
In this video, the teacher explains the section formula in coordinate geometry and how it can be used to find the coordinates of a point that divides a line segment in a given ratio. The teacher also introduces the midpoint formula,...
Curated Video
Proving Equal Differences in Linear Functions over Equal Intervals
In this lesson, students will learn how to prove that linear functions grow by equal differences over equal intervals. The video demonstrates algebraically that the difference in y-coordinates does not depend on the specific...
Curated Video
Understanding Constant Rate of Change in Linear Equations
Learn how to identify the input and output variables and how to write the rate of change. We also demonstrate how to use a function table to find the rate of change between points on a line, emphasizing that linear functions have equal...
Curated Video
GCSE Secondary Maths Age 13-17 - Graphs: Mid Point - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
FuseSchool
Horizontal & Vertical Lines
Learn about graphs. In this second part introductory video we will look at the equation of horizontal lines and vertical lines. We will also have a quick look at two important diagonal lines. Vertical lines on a graph all have the same...
Professor Dave Explains
Understanding Differentiation Part 1: The Slope of a Tangent Line
Conceptualizing differentiation using the slope of a tangent line.
FuseSchool
Rearranging Line Equations y = mx + c
Rearranging Line Equations y = mx + c | Graphs | Maths | FuseSchool In this video we are going to look at rearranging straight line equations to find the gradient and y-intercept. Straight lines follow the equation y=mx+c, where the m is...
Curated Video
Transformations of Linear Equations
This video explains how transformations affect linear equations by exploring different categories such as translations, reflections, and scaling transformations. It provides examples and general rules to help understand the changes in...
Curated Video
Reflecting Shapes over the X and Y Axes using Coordinates
This video teaches how to reflect a triangle over the x-axis and y-axis without using a graph by using coordinates. It explains the quadrants of the coordinate plane and how the reflection affects the position and orientation of the...
Why U
Algebra 35 - Systems of Linear Equations in Two Variables
The points of intersection of two graphs represent common solutions to both equations. Finding these intersection points is an important tool in analyzing physical and mathematical systems.
FuseSchool
Parallel & Perpendicular Lines
Learn about graphs. In this third part introductory video we will look at the parallel and perpendicular lines. Both parallel and perpendicular lines are found everywhere; just think of a car park. Parallel lines have the same gradient;...
Flipping Physics
Introduction to Displacement and the Differences Between Displacement and Distance
An introduction to Displacement including many different descriptions of displacement. This video also describes the differences between displacement and distance. There are also three different examples illustrating those differences.