Curated Video
Identify Transformations
The video “Identify Transformations” analyzes transformations to determine whether a rotation, reflection, or translation has occurred.
Curated Video
Rhombus, Square, Rectangle
A video entitled “Rhombus, Square, Rectangle” discusses the attributes of several quadrilaterals, including squares, rhombuses, and rectangles.
Communication Coach Alex Lyon
Communication Professor Reacts to Miracle Locker Room Speech
Communication Professor reacts to the famous locker room speech from movie, Miracle, the real-life hockey story. What makes this short speech so powerful? Let's find out why it was a Miracle.
Curated Video
The Pythagorean Theorem and the Coordinate Plane
In this video, the teacher explains how to use the Pythagorean theorem in the coordinate plane to find the length of a segment. They walk through the steps of identifying the right triangle, finding the values of the legs, plugging them...
Science Buddies
The Impossible Arrow Illusion
The "impossible arrow" illusion by Prof. Kokichi Sugihara seems to break the laws of physics. The arrow always seems to point in one direction when you try to rotate it, but its reflection in a mirror points the other way! Learn about...
Science Buddies
Make 3D Printed Optical Illusions
Make your own amazing 3D printed optical illusions based on the work of Professor Kokichi Sugihara, including the "impossible arrow" and other shapes! These illusions exhibit "anomalous mirror symmetry" where their reflections appear...
Science Buddies
Control a Positional Servo Motor with an Arduino
Learn how to use the Arduino servo library to control a positional servo motor in this video. Visit the the Science Buddies website for cool science projects you can do with an Arduino:...
Flipping Physics
Equipotential Surfaces
The electric potential difference in a uniform electric field is derived and used to show lines of equal electric potential or equipotential lines. Equipotential lines and surfaces of point charges and dipoles are shown. The equation for...
Curated Video
Angles of Triangles and Similarity
In this video, the teacher reviews how to find angles in triangles using the triangle angle sum theorem. The teacher walks through four parts of a standardized math test question, showing step-by-step how to find missing angle...
Curated Video
Similar Figures, Angle-Angle Similarity and Indirect Measurement
In this video lesson, we explore similar figures and indirect measurement in math. We learn about corresponding sides and angles, how to use similarity to solve problems, and even how to find the height of an object using indirect...
Curated Video
How to Find Angles Formed by Parallel Lines and a Transversal
In this video, the teacher explains how to find the measures of angles formed by parallel lines and a transversal. They use the properties of supplementary angles, alternate interior angles, and the triangle sum theorem to solve for the...
Curated Video
High Five Facts - Quadrilaterals
This video explores five fun facts about quadrilaterals.
Curated Video
Using Angle Facts
In this video, the teacher uses angle facts to solve math problems. The students are given a diagram with intersecting lines and angles, and they are asked to write algebraic equations to find the values of X and Y. The teacher walks...
Curated Video
Angles formed by Parallel Lines and a Transversal
In this video, the teacher explains angle facts using the concepts of alternate interior angles and supplementary angles in the context of parallel lines and a transversal. The teacher reviews four algebraic expressions representing...
Curated Video
Modern Web Design with HTML5, CSS3, and JavaScript - Creating the Cascading Style Sheet (CSS) Linear Gradients
This video explains how to create the CSS linear gradients. This clip is from the chapter "Exploring More with Cascading Style Sheet (CSS3) and Creating Webpages Easily" of the series "Modern Web Design with HTML5, CSS3, and...
Curated Video
Drawing a triangle given the measures of two angles
Drawing a triangle given the measures of two angles
Curated Video
The concept of the angle and its components
The concept of the angle and its components