Instructional Video7:54
Curated Video

Finding the Area of a Circle

9th - 12th
In this lesson on the area of a circle, the teacher explains the formula for finding the area of a circle using pi and the radius. They provide examples and real-world problems for the students to practice with, emphasizing the...
Instructional Video4:58
Curated Video

Finding the Volume of a Cylinder

K - 5th
In this video, students learn how to find the volume of a cylinder by using the formula pi times the radius squared times the height. The concept of stacking circles is used to explain the formula, and examples are provided to illustrate...
Instructional Video8:38
msvgo

Circles

K - 12th
The nugget introduces and defines a circle and identifying its parts.
Instructional Video5:00
Packt

CompTIA Network+ Certification N10-007: The Total Course - Authenticating, Authorizing, and Accounting (AAA)

Higher Ed
This video explains how RADIUS and TACACS+ protocol is used to provide network AAA. This clip is from the chapter "Securing Transmission Control Protocol/Internet Protocol (TCP/IP)" of the series "CompTIA Network+ Certification N10-007:...
Instructional Video1:28
Brian McLogan

What is the unit circle

12th - Higher Ed
👉 Learn about the unit circle. A unit circle is a circle which radius is 1 and is centered at the origin in the cartesian coordinate system. To construct the unit circle we take note of the points where the unit circle intersects the x-...
Instructional Video3:34
Brian McLogan

4d Example 1 (Evaluate Trig Functions using intercepts of the unit circle)

12th - Higher Ed
4d Example 1 (Evaluate Trig Functions using intercepts of the unit circle)
Instructional Video5:23
The Noted Anatomist

Elbow joint. Structure and actions

Higher Ed
A keynote tutorial that covers the elbow joint structure and associated actions.
Instructional Video6:08
Flipping Physics

Impulse for Two Objects being Attracted to One Another

12th - Higher Ed
In a universe devoid of anything else, two identical spheres of mass, m, and radius, R, are released from rest when they have a distance between their centers of mass of X. Find the magnitude of the impulse delivered to each sphere until...
Instructional Video4:53
Brian McLogan

Converting a circle into standard form and then graphing

12th - Higher Ed
Learn how to graph the equation of a circle by completing the square. Completing the square will allow us to transform the equation of a circle from general form to standard form. When the equation is in standard form we can identify the...
Instructional Video2:35
Brian McLogan

Graph a circle when the equation is not in standard form

12th - Higher Ed
In this video playlist I show you how to solve different math problems for Algebra, Geometry, Algebra 2 and Pre-Calculus. The video will provide you with math help using step by step instruction. Math help tutorials is just what you need...
Instructional Video3:30
Brian McLogan

How to determine which quadrant an angle lies in

12th - Higher Ed
👉 Learn how to determine the quadrant of an angle given in radians. Recall that 1 radian is the distance on the circumference of the circle that is equivalent to the radius of the circle. Also, recall that the circumference of a circle...
Instructional Video4:25
Brian McLogan

Evaluate your six trig functions for a point on the unit circle

12th - Higher Ed
👉 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...
Instructional Video8:30
Brian McLogan

Master how to write the equation of a circle given different pieces of information

12th - Higher Ed
Master how to write the equation of a circle given different pieces of information
Instructional Video11:00
Institute of Human Anatomy

The Science of Elbows: Exploring the Carrying Angle

Higher Ed
In this video, the speaker discusses the carrying angle of the elbow and how it may be a secondary sex characteristic, particularly in females. He also explores the potential reasons for its existence and how it relates to bone growth...
Instructional Video6:56
Professor Dave Explains

Practice Problem: Atomic Radii and Ionic Radii

12th - Higher Ed
We've learned all about the periodic trends, including atomic radius, so let's put our knowledge to the test! Here we will have to put some atoms in order of increasing atomic radius, and then do the same thing for some ions and their...
Instructional Video4:57
Brian McLogan

Evaluate trigonometric functions - Math homework answers

12th - Higher Ed
👉 Learn how to evaluate trigonometric functions of a given angle. Given an angle greater than 2pi in radians, to evaluate the trigonometric functions of the given angle, we first determine the smallest positive coterminal angle of the...
Instructional Video7:07
Brian McLogan

Why the unit circle is so helpful for us to evaluate trig functions

12th - Higher Ed
👉 Learn about the unit circle. A unit circle is a circle which radius is 1 and is centered at the origin in the cartesian coordinate system. To construct the unit circle we take note of the points where the unit circle intersects the x-...
Instructional Video2:01
Brian McLogan

Find the center and radius of a circle in standard form

12th - Higher Ed
Find the center and radius of a circle in standard form
Instructional Video2:03
Brian McLogan

Sketch the Angle in Standard Position

12th - Higher Ed
👉 Learn how to sketch angles in terms of pi. An angle is the figure formed by two rays sharing the same endpoint. Angle is measured in radians or in degrees. One complete revolution about a point is equivalent to 2pi radians and 360...
Instructional Video3:45
Virtually Passed

Radius of Curvature Proof

Higher Ed
Any continuous and differential path can be viewed as if, for every instant, it's swooping out part of a circle. This video proves the formula used for calculating the radius of every circle. All we need is the derivative and double...
Instructional Video5:29
Curated Video

Beginning Python (Video 28)

Higher Ed
Python is the becoming the language of choice for pretty much every arena. It is a very simple yet extremely powerful programming language. It is a scripting language that is widely used for prototyping to get work up and running in a...
Instructional Video4:01
NASA

NASA | Swift Catches Mega Flares from a Mini Star

3rd - 11th
On April 23, NASA's Swift satellite detected the strongest, hottest, and longest-lasting sequence of stellar flares ever seen from a nearby red dwarf star. The initial blast from this record-setting series of explosions was as much as...
Instructional Video1:21
Brian McLogan

Graphing a Radian as a Negative Number in Standard Position

12th - Higher Ed
👉 Learn how to sketch angles in terms of pi. An angle is the figure formed by two rays sharing the same endpoint. Angle is measured in radians or in degrees. One complete revolution about a point is equivalent to 2pi radians and 360...
Instructional Video2:26
Brian McLogan

Evaluate the cosine of inverse tangent - free online tutoring

12th - Higher Ed
👉 Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function,...