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Curated Video
Using Angle Measurement to Design a Graphic Logo
In this video, Kathy uses her knowledge of angles to design a graphic logo for her skateboard. She decomposes the design into congruent triangles and attempts to copy and paste them, but struggles to align them perfectly. Through trial...
Curated Video
Understanding Angles: Measuring with the Hands of a Clock
In this video, students will learn how to understand and measure angles by looking at the hands of a clock. They will discover that a quarter turn is 90 degrees and three quarter turns are 270 degrees.
KnowMo
Angles Notations and Conventions
This video provides an introduction to angle notations and conventions. The presenter explains what an angle is, how to measure it using a protractor, and the unit of degrees. The video discusses the importance of angles in various...
KnowMo
An Introduction to Angle Facts
The video provides a basic introduction to angle facts, including how to measure and classify angles. The speaker explains the different types of angles, such as acute, obtuse, right, reflex, and full turn, and provides examples of how...
DoodleScience
Circular Motion | A-Level Physics | Doodle Science
Brian McLogan
Learn to find the area of a parallelogram
👉 Learn all about Area and Perimeter. In this playlist, we will explore how to determine the area and perimeter of 2-dimensional figures. We will also look into combinations of figures. The focus will be on rectangles, squares,...
Curated Video
The Mathematical Basis of All Matter Comes From This Useless Equation
The Dirac equation holds the secrets to everything that we can see in the universe. In this video, I show how with this equation, we can start with a completely empty universe, make just one assumption, ask just one simple...
Curated Video
How Astronomers Took The First Ever Image Of A Black Hole
The Event Horizon Telescope has become the first ever to take an image of a supermassive black hole. The black hole is located 55 million light-years away in the Messier 87 galaxy. Following is a transcript of the video: What you are...
Curated OER
What is the Formula for the Area of a Circle?
Cut up a circle and make a parallelogram! What? No way! Yes way! Watch the instructor illustrate just how to cut up the circle and get that parallelogram to then get the formula for the area of a circle. It really works! Base,...