Welcome, ladies and gentlemen. So what I'd like to do is show you how to determine the vertices, the center, the co-vertices, as well as the foci of an ellipse.



So basically, in the last video, we did...

How to identify and describe the different kinds of triads in music theory by looking at the root, third, and fifth of the chord. We also talk briefly about chord inversions.

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...

Learn how do to construct and use augmented 6th chords in major keys. This music composition lesson explains the best ways to write approach chords to Augmented 6th chords and the best ways to resolve them. After explaining how to form...

This episode discusses dwindling groundwater resources in India.

Vertices, foci and center of an ellipse in standard form

Binary Form is a piece of music with two sections. Perhaps like a verse and a chorus.

How ratios can be used to calculate musical intervals

The naming of the modes can seem pretty confusing. Which note name do you use? What do you do with the key signature? Does the order of the modes matter? Today, I've got a four step flowchart for you to help you name any mode.

Anatomy and functions of the iliopsoas muscle shown with 3D model animation.

Can you name the key this piece of music is in? This music theory lesson explains how to look at a short extract of music and figure out the key without hearing it. This types of exercises are often met in theory exams, where you are...

Why Do We Need Key Signatures?

How To Find The Key In Three EASY Steps

Learn how to build and recognise major and minor chords. This music theory lesson teaches you how to construct major and minor chords above any given note. Two techniques are explained, one based on intervals and the other based on...

We’ll start with data aggregation. • Different types of data aggregations • Aggregate data in Tableau

You can improve your English vocabulary and English pronunciation by studying these vocab words, repeating them along with me to master each sound. We’ll study each word by focusing on how Americans actually pronounce it, and we’ll...

Secondary Dominants can be a little confusing. Why does the label look like a fraction? What does it mean to borrow a chord from another key? We'll talk about all of that today.

We often see accidentals in music but they have different significance depending on the context. Accidentals might be flagging up a key change, or they might be decorative chromatic notes, or they might be signifying a minor key, or they...

At the Stable Isotope Lab in Boulder, Colo., scientists are doing a lot of the same things that those CSI folks do on TV. But instead of being "crime scene investigators," these experts are more like "cold scene investigators."...

A detailed look through the opening of the first Chorus movement in Handel’s “Messiah”. In particular word painting is explored, namely how Handel paints the text “And the glory of the Lord shall be revealed”. Choice of key and tempo are...

Master how to write the equation of an ellipse given foci, vertices and co vertices center at origin

This video focuses on the various ways to break the code.
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This clip is from the chapter "Quick Preview-Web Applications with Spring MVC" of the series "Spring Framework Master Class - Java Spring the Modern Way".This...

Solfege has been around for a long time - over 700 years. And it gets mentioned a lot, in music rehearsals, on this channel, and in the Sound of Music. So, what exactly is solfege, and how can we use it?

A look at how Bach elaborates a chord progression in one of his chorale harmonizations. We examine the choice of harmony, chromatic chords, secondary dominants, borrowed chords. and modulation, the part writing, the use of inessential...