👉 Learn how to solve for the unknown in a triangle divided internally such that the division is parallel to one of the sides of the triangle. The triangle proportionality theorem states that if a line is parallel to one side of a...

The video discusses the structure of amino acids, their functional groups, and their importance as a major component of proteins. It explains how amide bonds are formed between carboxylic acid and amine groups, and how amino acids can...

Join Jamal on his 'Phishing trip'. Jamal has lots of questions. What is Phishing? How can you protect your money?

I spend a lot of time writing and talking about what isn't true. Over the past few months, we've had lots of episodes talking about how many nutrition recommendations aren't supported by science. I've argued that what many people are...

In this video, the teacher explains how to use a photographic enlarger to create a print from a negative while maintaining proper proportions. The lesson also covers solving word problems involving dilations using different scale factors.

In this video lesson, students will learn how to determine if two right triangles are similar by examining their corresponding parts on a coordinate plane. The lesson explains the concept of similarity transformations and how they...

SchoolOnline's Secondary English videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key skill in English Reading and Writing that students need to master in clear and easy to...

Internet, cell phones, Facebook and Twitter... it's clear that technology plays a big role in many students' lives. But in many classrooms -- particularly in schools with limited resources -- teachers still rely on paper, pens, chalk...

In This Episode, Tyler Teaches Us About IDENTIFY FAKE NEWS

Web development is moving fast and to keep up to mark, you need a technology stack that is . The MEAN stack includes MongoDb, Express, Angular, and Node.js. These tools provide a rich environment to build advanced web...

Jason Stanley is the Jacob Urowsky Professor of Philosophy at Yale University. Before coming to Yale in 2013, he was Distinguished Professor in the Department of Philosophy at Rutgers University. He has also been a Professor at the...

"Science of NFL Football" is a 10-part video series funded by the National Science Foundation and produced in partnership with the National Football League. NBC's Lester Holts explores the path a defender must take in order to tackle...

How do we create linear equations to solve real-world problems? This video explains the process.

The Enlightenment may not have left physical evidence behind like the pyramids of Egypt or the Coliseum of Rome, but it has left us an intellectual heritage which is unquestionable in its importance. This video looks at how one of the...

In this lesson, the teacher explains how to compare and analyze triangles by their sides. The lesson covers different types of triangles, including equilateral, isosceles, and scaling triangles, and how to identify them based on their...