Brian McLogan
How to use the pythagorean theorem to find the missing length of a kite
👉 Learn how to solve problems with kites. A kite is a four-sided shape (quadrilateral) with two equal pairs of adjacent sides and the diagonals are perpendicular. Some of the properties of kites are: each pair of adjacent sides are...
Curated Video
5 = 3 + 4? The Staircase Paradox. Spot The Mistake "Disproving" The Pythagorean Theorem
The Pythagorean Theorem says the square of the hypotenuse is equal to the sum of the squares of the sides. But this video says the hypotenuse is simply the sum of the sides. How is that possible? Can you figure out the mistake in the...
Let's Tute
Pythagoras Theorem explained
This video explains about Pythagoras Theorem with the help of an activity.
3Blue1Brown
All possible pythagorean triples, visualized
There are a few special right triangles many of us learn about in school, like the 3-4-5 triangle or the 5-12-13 triangle. Is there a way to understand all triplets of numbers (a, b, c) that satisfy a^2 + b^2 = c^2? There is! And it uses...
Curated Video
The Pythagorean Theorem FAVORITE PROOF
The square of the hypotenuse of a right triangle is equal to the sum of the squares of its legs. This video shows a geometric proof based on rearranging triangles in a rectangle. If you like my videos, you can support me at Patreon:...
Brian McLogan
Using the Pythagorean identity to verify an identity
👉 Learn how to verify Pythagoras trigonometric identities. A Pythagoras trigonometric identity is a trigonometric identity of the form sin^2 (x) + cos^2 (x) or any of its derivations. To verify trigonometric expression means to verify...
Curated Video
Exploring Portland: A Vibrant City of Nature, Art, and Culture
Welcome to our video about Portland, the largest city in Oregon and a vibrant hub of the Pacific Northwest. In this video, we'll take you on a virtual tour of Portland's stunning natural surroundings, from the majestic Mount Hood to the...
MinutePhysics
Spacetime Intervals: Not EVERYTHING Is Relative — Special Relativity Chapter 7
Special relativity proves that both length and time are relative—but, that's not the complete story. Scholars learn how both length and time have absolute values that don't vary with perspective. The seventh lesson in the eight-part...
MinutePhysics
E=mc² is Incomplete
The most famous equation in the world isn't telling us the whole story! What if an object is actually moving? The narrator introduces momentum into the mix, resulting in the sad truth that traveling at the speed of light is almost, but...