Brian McLogan
Graph the equation of the ellipse when given the center is at the origin
Learn how to graph horizontal ellipse centered at the origin. A horizontal ellipse is an ellipse which major axis is horizontal. To graph a horizontal ellipse, we first identify some of the properties of the ellipse including the major...
Brian McLogan
Find the equation of a circle given the center and line tangent to the circle
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...
Curated Video
Estimating Percentages using the Empirical Rule
This video explains how to estimate the percentage of adult American females between 5 feet and 5 feet 10 inches tall using the empirical rule. The empirical rule states that approximately 68% of the data falls within one standard...
Brainwaves Video Anthology
Sean Frederick Forbes - Teachers Make a Difference - Janet Feldberg
Born in Heidelberg, Germany, and raised in Southside Jamaica, Queens, New York City, Sean Frederick Forbes is the author of Providencia (2013). Sean identifies as Afro-Latino and connects to the Afro-Caribbean diaspora. Recent poems...
Brian McLogan
What are the basic characteristics of an ellipse for conic sections
Learn all about ellipses for conic sections. We will discuss all the essential definitions such as center, foci, vertices, co-vertices, major axis and minor axis. We will also discuss the essential processes such as how to graph and...
Brian McLogan
Given the vertices and foci graph the equation of the ellipse
Learn how to write the equation of an ellipse from its properties. The equation of an ellipse comprises of three major properties of the ellipse: the major radius (a), the minor radius (b) and the center (h, k). The ellipse is vertical...
NASA
Small Steps, Giant Leaps: Episode 15, 20 Years of Chandra Discoveries Small Steps, Giant Leaps
Chandra X-ray Observatory Project Manager Helen Cole and Project Scientist Martin Weisskopf discuss 20 years of exploring the extreme universe.
Curated Video
Understanding Circles: Recognizing the Pattern
In this lesson, students will learn how to define a circle by recognizing the pattern of circles. They will understand that a circle is not a solid object, but rather an infinite number of points that follow a specific pattern. They will...
Curated Video
How to Build Confidence One Hour Before Speaking Exam
Today you’ll learn top tips for losing anxiety and building confidence right before your IELTS Speaking Exam. Anxiety is one of the biggest killers of IELTS Speaking scores. With these tips, you can control your nerves and grow more...
Brian McLogan
Determine the vertices, foci and center by converting an ellipse to standard form
Learn how to graph horizontal ellipse which equation is in general form. A horizontal ellipse is an ellipse which major axis is horizontal. When the equation of an ellipse is written in the general form, we first rewrite it in standard...
Brian McLogan
Complete the square to find the focus directrix and vertex in conic sections parabola
Learn how to graph a parabola in when it is given in general form. To graph a parabola in conic sections we will need to convert the equation from general form to standard form by completing the square. Once it is in standard form we can...
Astrum
The next step in Earth-like Exoplanet discovery - the blurry images of CHEOPS
It seems counterintuitive, but ESA's newest space telescope, CHEOPS, is designed to take blurry images of stars. But this helps astronomers to understand more about orbiting exoplanets than a clear image would. Here's why!
Curated Video
Italy, Rome, Roman Forum - Temple of Vespasian and Titus
The Temple of Vespasian was in the Corinthian order, hexastyle (i.e. with a portico six columns wide), and prostyle (i.e. with free standing columns that are widely spaced apart in a row). It was particularly narrow due to the limited...
Espresso Media
Gullfaks to Hebron: The Construction of the Gullfaks
Gullfaks to Hebron part 3/8: This video explores the construction of two massive concrete offshore platforms in Norway, Gullfaks C and Troll A. The platforms were designed to be kept stable and anchored to the sea floor using concrete...
Brian McLogan
How to determine the foci vertices and center of an ellipse in general form
Learn how to graph horizontal ellipse which equation is in general form. A horizontal ellipse is an ellipse which major axis is horizontal. When the equation of an ellipse is written in the general form, we first rewrite it in standard...
Curated Video
Complete Python Scripting for Automation - Practice: Display given string at left/right/center of a line in title format
Complete String Operations: Practice: Display given string at left/right/center of a line in title format This clip is from the chapter "Complete String Operations" of the series "Complete Python Scripting for Automation".You will learn...
Flipping Physics
Nonuniform Density Center of Mass
Determine the x-position center of mass of a horizontally oriented rod with a length of 0.65 m and linear mass density of [43 - 21 x^2 ] g/m. Want Lecture Notes? https://www.flippingphysics.com/center-mass-nonuniform.html This is an AP...
Curated Video
Comparing Data: Measures of Center and Spread
In this video, the teacher explains how to compare two sets of data using measures of center (median and mean) and measures of spread (standard deviation and IQR). The teacher emphasizes the importance of choosing the appropriate...
Curated Video
Finding the Measure of Circumscribed Angles: Relationships with Central Angles
In this video, we learn how to find the measure of a circumscribed angle by understanding the relationship between central angles and circumscribed angles. By manipulating angles within quadrilaterals and using the properties of...
Product Design Online
Learn Fusion 360 in 30 Days - Day #15: 3D Model a Painter's Tripod
Mirror Compute Options 1. Optimized is the fastest. It uses some internal code that just mirrors the faces of the feature. However, there are some limitations. 2. Identical is the next fastest. This method just extracts the tool body of...
Brian McLogan
Summary for writing the equation of an ellipse for conic sections
Learn all about ellipses for conic sections. We will discuss all the essential definitions such as center, foci, vertices, co-vertices, major axis and minor axis. We will also discuss the essential processes such as how to graph and...
Curated Video
Croatia, Salona ancient city
Salona, the capital of the Roman province of Dalmatia, is situated in one of the most beautiful baysof the East Adriatic coast. Salona, as stated by Strabo, had originally been a coastal base, fortification and a port used by the...
Ti & Me TV
How To Do Fouettés I Dance Turn Tutorial @MissAuti
WHIP IT REAL GOOD! It's turn time baby- today I teach you how to do those gorgeous ballet turns.. your fouettés! I teach you a step by step progression from balance exercises to muscle memory practice to doing the actual dance turn...