Brian McLogan
How To Graph Tangent
👉 Learn how to graph a tangent function. To graph a tangent function, we first determine the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from the parent function), the vertical shift (the...
Brian McLogan
Sketch a figure from a net
👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which...
Brian McLogan
What is the relationship for two inscribed angles with the same endpoints
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
What is the difference between a line, line segment and ray
In this video series you will learn step by step how to solve different geometry problems based on my teaching of Geometry in highschool. We will cover topics throughout the whole curriculum. Use these videos to help you with your...
Curated Video
Creating a Number Line
In this video, students will learn how to create a number line by numbering equally spaced points. The teacher explains the concept of a number line, the order of numbers, and the misconception of unequal spacing. The steps for creating...
Bloomberg
Carbon Black CEO: DNC Hack Shows Cyber Risks Increasing
Aug. 15 -- Patrick Morley, Carbon Black's chief executive officer, discusses the investigation into the DNC hack with Bloomberg's Emily Chang on "Bloomberg West."
CK-12 Foundation
Basic Geometric Definitions: Lesson
Build up the basics of geometry, one point at a time. The segment in an extensive playlist on basic geometry provides the definitions of the essential building blocks of geometry. Using drawings, the video shows examples and descriptions.
JFR Science
Titrations: Can I Trust the Vinegar People?
Are you suffering from titration frustration? An engaging video revolution might be just the solution! Introduce young chemists to one of the more intricate labs performed in Chemistry 1 using a video from JFR Science. The narrator...
Curated OER
How Do You Find the Midpoint of Two Points on a Map If You Have the Coordinates?
So you need to find the midpoint between two cities on a map. If you know the coordinates of the two cities then you can use a formula to figure out the midpoint. It really is as easy as that. Check out this video to see the formula.
Curated OER
What is a Line Segment?
Line, line segment, segment of a line, what does it all mean? Endpoints, midpoints, names of lines, names of segments. Watch this video and learn the definitions of these terms.
Curated OER
What is an Angle?
An angle is formed when two rays share a common endpoint. Want to know more about angles? There are a lot of terms in this lesson. You might have to watch it two or even three times to make sure you understand all the terms. I recommend...
Curated OER
What is a Polygon?
What makes a figure a polygon? Does it have three or more sides? Is it a closed figure? If the answer is yes to both of those questions then it's a polygon. But wait! Some of these polygons have special names based on the number of sides...
Curated OER
What is an Angle?
An angle is formed when two rays share a common endpoint. Want to know more about angles? There are a lot of terms in this lesson. You might have to watch it two or even three times to make sure you understand all the terms. I recommend...
Curated OER
What is a Ray?
A ray is a line that begins at an identified point and then goes on forever in one direction. The identified point is called the endpoint. There needs to be another identified point on the line to be able to identify the line as a ray....
Curated OER
How Do You Find the Midpoint Between Two Coordinates?
You've been given two coordinate points on a graph. When these points are connected they form a line segment. Now you have to find the midpoint of this line. Of course there is a formula and all you have to do is plug in the coordinate...
Curated OER
What are the Endpoints of a Line Segment?
A simple video on how to identify the endpoints of a line segment. Have your class watch this video to clarify any confusions about endpoints. This could be used as extra help for learners who are having difficulty, or as a supplement to...
Curated OER
What are the Endpoints of a Line Segment?
A simple video on how to identify the endpoints of a line segment. Have your class watch this video to clarify any confusions about endpoints. This could be used as extra help for learners who are having difficulty, or as a supplement to...
Sophia Learning
Sophia: Finding the Midpoint: Lesson 8
From this lesson, you'll see how to locate and draw a midpoint on a line segment. It is 8 of 10 in the series titled "Finding the Midpoint."
Sophia Learning
Sophia: Finding a Missing Coordinate Using the Midpoint Formula
This video tutorial demonstrates how to find missing coordinates using the midpoint formula. The lesson includes a detailed example of the skill.
Virtual Nerd
Virtual Nerd: What Are the Endpoints of a Line Segment?
Watch this tutorial to learn about the endpoints of a line segment. [1:18]
Virtual Nerd
Virtual Nerd: What Is an Angle?
Take a look at this tutorial to learn about how an angle is formed, how to name an angle, and how an angle is measured. [4:45]
Virtual Nerd
Virtual Nerd: How Do You Find the Midpoint Between Two Coordinates?
The midpoint of a line segment is the point midway between the endpoints of the line segment. This tutorial shows you how to find it. [2:23]
Sophia Learning
Sophia: Finding the Midpoint: Lesson 3
From this lesson, you'll see how to locate and draw a midpoint on a line segment. It is 3 of 10 in the series titled "Finding the Midpoint."
Sophia Learning
Sophia: Finding the Midpoint: Lesson 7
From this lesson, you'll see how to locate and draw a midpoint on a line segment. It is 7 of 10 in the series titled "Finding the Midpoint."