Curated Video
Exploring Optical Illusions: Tricks of Perception and Perspective
In this video, we explore three fascinating optical illusions that challenge our perception of size, color, and perspective. Test yourself on some these illusions and learn what is really going on.
Let's Tute
Creating a Night Landscape with a Big Moon
In this video, the teacher demonstrates how to create a stunning night landscape with a big moon using acrylic colors. He guides viewers through the process step-by-step, from securing the canvas with tape to painting the stars, moon,...
Brian McLogan
Solving a simple one step inequality using multiplication
👉 Learn how to solve one step inequalities. When solving one step inequalities we will use inverse operations to isolate the variable. To represent our solution we will graph on the number line and use open and closed points based on the...
Brian McLogan
Determine the smallest positive and negative angle coterminal angle
👉 Learn the basics of co-terminal angles. An angle is a figure formed by two rays that have a common endpoint. The two rays are called the sides of the angle while the common endpoint is called the vertex of the angle. We measure angles...
Brian McLogan
How to evaluate your six trig terms for an angle
👉 Learn how to evaluate the six trigonometric functions of a given angle. When given an angle we locate the angle on the unit circle. Then using the coordinate of the terminal side of the angle on the unit circle and the definitions of...
Brian McLogan
What is an inequality statement and symbol represent and mean
👉 Learn how to graph an inequality in slope intercept or standard form and the shade the solution . When graphing an inequality we will focus on graphing like a linear equation and then using a test point to determine the solution as...
Brian McLogan
Evaluate the six trigonometric functions for the given real number
👉 Learn how to evaluate the six trigonometric functions of a given angle. When given an angle we locate the angle on the unit circle. Then using the coordinate of the terminal side of the angle on the unit circle and the definitions of...
Curated Video
GCSE Secondary Maths Age 13-17 - Geometry & Measures: Area - 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...
Curated Video
Finding the Perimeter of Composite Figures
This lesson will review what a composite figure is and how to find the perimeter of a composite figure. Grade 7 Common Core Topics/Standards
Curated Video
Vital IELTS Reading Strategy II: Skimming
Today you’ll learn how to skim on the IELTS Reading Exam.
Zach Star
The beauty of complex numbers
This video covers complex numbers, euler's formula, fractals, and more of the mechanics of complex numbers.
Rachel's English
TONGUE RELAXATION EXERCISES (3 of 6) -- Vocal Exercises -- American English Pronunciation
Learn tongue relaxation exercises in this video, part of a series on relaxation and placement.
Curated Video
Learning D3.JS 5.0 10.4: Make It More Functional
In this video, we will add another JSON file with cities, population, longitude, and latitude, and make the cities visible. • Add the new JSON file • Add code to make the cities visible • View the result
Curated Video
Learning D3.JS 5.0 2.1: What Is an SVG?
In this video, we will learn about SVG, what it is, where we use it, what we can do with it, its advantages/disadvantages, and how D3.js handles them. • Understand the definition of SVG • Learn the properties of SVG • Know when we should...
Prime Coaching Sport
4 tennis & hockey ball-handling challenges: Part 2 (grades K-3) | Teaching Fundamentals of PE
• 2 tennis & 2 hockey individual challenges •
Brian McLogan
CCSS What are supplementary and complementary angles
👉 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,...
Brian McLogan
How do we determine the three trig ratios for a triangle
👉 Learn all about the trigonometry of right triangles. A right triangle is a triangle that has 90 degrees as one of its angles. The trigonometric identities of right triangles give us the relationship between the angles of a right...
Brian McLogan
What is the equation for a circle
Learn how to write the equation of a circle. A circle is a closed shape such that all points are equidistance (equal distance) from a fixed point. The fixed point is called the center of the circle while the distance between any point of...
Brian McLogan
When a chord is bisected by a line then it is perpendicular to that line
Learn how to solve problems with chords. A chord is a line that has its two endpoints on the circle. A chord passing through the center of the circle is refered to as the diameter of the circle. A chord divides the circle into two...
Brian McLogan
Using a semi circle to determine the measure of a minor arc
Learn how to solve problems with arcs of a circle. An arc is a curve made by two points on the circumference of a circle. The measure of an arc corresponds to the central angle made by the two radii from the center of the circle to the...
Brian McLogan
Learn how to determine the measure of an arc given congruent chords
Learn how to solve problems with arcs of a circle. An arc is a curve made by two points on the circumference of a circle. The measure of an arc corresponds to the central angle made by the two radii from the center of the circle to the...
Brian McLogan
How to find the measure of an angle that is inscribed from a secant and tangent line
Learn how to solve problems with secant lines. A secant line is a line that intersects a circle at exactly 2 points in contrast to a tangent line which is a line that touches a circle at exactly one point. When two secant lines...
Brian McLogan
How to find the measure of a major arc of a circle
Learn how to solve problems with arcs of a circle. An arc is a curve made by two points on the circumference of a circle. The measure of an arc corresponds to the central angle made by the two radii from the center of the circle to the...
Brian McLogan
Given the area determine the diameter of a circle
👉 Learn how to find the area and perimeter of a parallelogram. A parallelogram is a quadrilateral with two pairs of parallel sides. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is...