Brian McLogan
Learn how to reflect a figure over a line of symmetry
👉 Learn how to reflect points and a figure over a line of symmetry. Sometimes the line of symmetry will be a random line or it can be represented by the x or y-axis. Either way when reflecting a point and or figure over the line of...
Bethany Thiele, Art Teacher
Scream Parodies
In this video, I will demonstrate how to use oil pastels and chalk pastels to create a parody of Edvard Munch's, The Scream. I am using Sakura Cray-Pas Junior Artist Oil Pastels (set of 16) in this video. If you want more colors to work...
Curated Video
Active Directory with Windows Server 2016 - AD Sites
Learn about the best practices for usage of sites, the implications of replications and site design, Barbara discusses the various types of segregation by site and why these might be considerations This clip is from the chapter "Managing...
Brian McLogan
Geometry - Determine the transformation vector for two triangles
👉 Learn how to apply transformations of a figure and on a plane. We will do this by sliding the figure based on the transformation vector or directions of translations. When performing a translation we are sliding a given figure up,...
Brian McLogan
Reflecting a triangle over a line of symmetry
👉 Learn how to reflect points and a figure over a line of symmetry. Sometimes the line of symmetry will be a random line or it can be represented by the x or y-axis. Either way when reflecting a point and or figure over the line of...
Curated Video
Understanding Net Present Value (NPV) in Investment Appraisal
The video explains the concept of net present value (NPV), which is an investment appraisal measure that takes into account both the timing of cash flow payments and the profitability of a project over its entire lifetime. The speaker...
Brian McLogan
Graphing the Tangent Function with a Phase Shift and Reflection Over the X Axis
👉 Learn all about graphing trigonometric functions. In this playlist, we will explore how to graph the sine, cosine, tangent, cotangent, cosecant and secant function. We will explore the characteristics of each graph as well as how to...
Brian McLogan
What is the definition of the inverse Tangent function
👉 Learn how to evaluate inverse trigonometric functions. The inverse trigonometric functions are used to obtain theta, the angle which yielded the trigonometric function value. It is usually helpful to use the calculator to calculate the...
Curated Video
GCSE Secondary Maths Age 13-17 - Geometry & Measures: Translation - 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...
PBS
Could Space Mirrors Cool The Globe?
We're putting more and more carbon dioxide and other gases into the atmosphere, which are trapping the sun's energy, and lo and behold, our planet is heating up in response. To fix this, we could cut carbon dioxide emissions, but that's...
Zach Star
This question seems like it requires calculus, but it actually has a much more clever solution
This question seems like it requires calculus, but it actually has a much more clever solution
TLDR News
September 11th 2001: The 20th Anniversary of 9/11 - TLDR News
A list of charities committed to raising money and distributing support to the families of those killed or injured on September 11, 2001 and the first responders who were affected
FuseSchool
Ray diagrams
Why can you see your reflection in some objects? In this video we will look at ray diagrams for reflection, refraction and colour absorption. Visible light is part of the electromagnetic spectrum. Light is a transverse wave, and travels...
Brian McLogan
Graphing and describing transformations of a quadratic equation
👉 Learn how to graph quadratic equations in vertex form. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...
KnowMo
Proving Congruence of Triangles: Criteria and Conditions
The video explains the different criteria or conditions that can be used to prove that two triangles are congruent or identical to each other. The speaker discusses four different rules: side side side, two sides and the included angle,...
Brian McLogan
Learn how to graph an absolute value equation by identifying the vertex first
👉 Learn about graphing absolute value equations. An absolute value equation is an equation having the absolute value sign and the value of the equation is always positive. The graph of the parent function of an absolute value equation is...
Professor Dave Explains
Color and Refraction
What is color? What is it that determines the color of an object? Good thing we just learned about electromagnetic radiation! Especially the visible spectrum. Let's take a look.
DoodleScience
Heat Transfer - Radiation _ GCSE Physics
Heat can be transferred from place to place by conduction, convection and radiation. Today though we'll be focusing on radiation. All objects emit and absorb thermal radiation, which is also called infrared radiation. Even we do, just a...
KnowMo
Transformations in Geometry
The video is a tutorial on transformations in geometry. The speaker explains four different types of transformations: reflection, rotation, translation, and enlargement. The speaker describes how each transformation is carried out, what...
Curated Video
Understanding Rotations: Exploring Figures' Segments and Angles
In this video, students learn about rotations as a type of transformation in geometry. They explore how rotations differ from translations and reflections, focusing on the concept of maintaining the size and shape of a figure while...
Sustainable Business Consulting
Preferred Styles of Extroverts vs Introverts
Describes the different skill sets of introverts and extroverts when it comes to networking and how to best understand and leverage those skills
Professor Dave Explains
Transforming Algebraic Functions: Shifting, Stretching, and Reflecting
The easy way to apply basic transformations to algebraic functions.