Instructional Video5:42
Curated Video

Understanding Fleming's Left Hand Rule and the Motor Effect

9th - Higher Ed
This is a lecture video on Fleming's left hand rule. The video begins by discussing the magnetic field produced by permanent magnets and how a magnetic field can also be produced by a current carrying wire. The motor effect is also...
Instructional Video8:42
Brian McLogan

Using the slope formula to determine if points make up a rectangle

12th - Higher Ed
👉 Learn how to determine the figure given four points. A quadrilateral is a polygon with four sides. Some of the types of quadrilaterals are: parallelogram, square, rectangle, rhombus, kite, trapezoid, etc. Each of the types of...
Instructional Video12:18
Curated Video

Using Circle Theorems: Focus on the Chord Bisector

Higher Ed
This video is a lecture presentation on using circle theorems, with a focus on the chord bisector O. The presenter explains how a circle can be split into two segments by a chord, and how the perpendicular from the center to the chord...
Instructional Video6:51
Brian McLogan

What are the properties that make up a rhombus

12th - Higher Ed
👉 Learn how to solve problems with rhombuses. A rhombus is a parallelogram such that all the sides are equal. Some of the properties of rhombuses are: all the sides are equal, each pair of opposite sides are parallel, each pair of...
Instructional Video2:18
Brian McLogan

Find the Unit Vector

12th - Higher Ed
Learn how to determine the unit vector of a vector in the same direction. The unit vector is a vector that has a magnitude of 1. The unit vector is obtained by dividing the given vector by its magnitude.
Instructional Video7:42
Brian McLogan

How to determine if a set of points is a rectangle, rhombus or square

12th - Higher Ed
👉 Learn how to determine the figure given four points. A quadrilateral is a polygon with four sides. Some of the types of quadrilaterals are: parallelogram, square, rectangle, rhombus, kite, trapezoid, etc. Each of the types of...
Instructional Video3:53
Brian McLogan

What do I need to know to write the equation of a perpendicular line through a point

12th - Higher Ed
👉 Learn all about writting the equation of a line. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various forms which we can write the...
Instructional Video4:22
Brian McLogan

Graph a horizontal parabola when the distance to the focus is a fraction

12th - Higher Ed
Learn how to graph a horizontal parabola. A parabola is the shape of the graph of a quadratic equation. A parabola is said to be horizontal if it opens to the left or opens to the right. A horizontal parabola results from a quadratic...
Instructional Video4:02
Brian McLogan

How to write the equation of an ellipse given the center, focus and co vertex

12th - Higher Ed
Learn how to write the equation of an ellipse from its properties. The equation of an ellipse comprises of three major properties of the ellipse: the major radius (a), the minor radius (b) and the center (h, k). The ellipse is vertical...
Instructional Video4:31
Curated Video

Describing Cross-Sections of a Right Rectangular Prism

K - 5th
In this video, students will learn how to describe the cross-sections of a right rectangular prism by slicing at different angles. They will understand the concept of cross-sections as the two-dimensional shape that results from cutting...
Instructional Video4:13
Brian McLogan

Writing the perpendicular equation of a line

12th - Higher Ed
👉 Learn how to write the equation of a line that is perpendicular to a given line. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various...
Instructional Video4:06
Brian McLogan

Determine a line perpendicular to to another through a given point using point slope form

12th - Higher Ed
👉 Learn how to write the equation of a line that is perpendicular to a given line. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various...
Instructional Video3:40
Brian McLogan

How to graph a parabola with a horizontal axis of symmetry

12th - Higher Ed
Learn how to graph a horizontal parabola. A parabola is the shape of the graph of a quadratic equation. A parabola is said to be horizontal if it opens to the left or opens to the right. A horizontal parabola results from a quadratic...
Instructional Video3:12
Brian McLogan

How to find an equation to a line perpendicular and through a point

12th - Higher Ed
👉 Learn how to write the equation of a line that is perpendicular to a given line. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various...
Instructional Video7:09
Brian McLogan

Determining if a set of points is a rhombus, square or rectangle

12th - Higher Ed
👉 Learn how to determine the figure given four points. A quadrilateral is a polygon with four sides. Some of the types of quadrilaterals are: parallelogram, square, rectangle, rhombus, kite, trapezoid, etc. Each of the types of...
Instructional Video5:16
Brian McLogan

Find the line perpendicular to a line through a given point

12th - Higher Ed
👉 Learn how to write the equation of a line that is perpendicular to a given line. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various...
Instructional Video1:53
Brian McLogan

Determine the value of x when given two tangent lines to a circle

12th - Higher Ed
Learn how to solve problems with tangent line. A tangent line to a circle is a line that touches the circle at exactly one point. The tangent line to a circle makes a right angle with the radius of the circle at the point of its...
Instructional Video3:37
Brian McLogan

Using point slope form find a perpendicular line through a point

12th - Higher Ed
👉 Learn how to write the equation of a line that is perpendicular to a given line. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various...
Instructional Video2:48
Brian McLogan

Find the equation of a line perpendicular to a line through a point

12th - Higher Ed
👉 Learn how to write the equation of a line that is perpendicular to a given line. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various...
Instructional Video3:30
KnowMo

Constructing Bisectors and Locating Points

12th - Higher Ed
The video is a tutorial on how to construct bisectors, loci, and identify regions in geometry. The presenter explains the steps to construct a perpendicular bisector with a compass and ruler, as well as how to bisect an angle. The video...
Instructional Video11:32
msvgo

Cartesian Equation of Parabola

K - 12th
It defines parabola as the locus of a point, and defines the associated terms. Derive the standard Cartesian equation of parabola and associated terms. Determine the symmetry.
Instructional Video2:13
Brian McLogan

SAT ACT Prep Determine the slope of a line perpendicular to another line through two points

12th - Higher Ed
SAT ACT Prep Determine the slope of a line perpendicular to another line through two points
Instructional Video1:24
Brian McLogan

Write the equation of a line through a point perpendicular to another line

12th - Higher Ed
👉 Learn how to write the equation of a line that is perpendicular to a given line. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various...
Instructional Video5:07
Brian McLogan

Can vertical angles be supplementary

12th - Higher Ed
👉 Learn how to define angle relationships. Knowledge of the relationships between angles can help in determining the value of a given angle. The various angle relationships include: vertical angles, adjacent angles, complementary angles,...