This video defines a ratio and provides several examples on how to write a ratio and shows how to simplify a ratio. http://mathispower4u.wordpress.com/
From playlist Ratios and Rates
This is a short video tutorial on equivalent ratios. ✤ ✤ ✤ INTERACTIVE APPLETS AND WORKSHEETS ✤ ✤ ✤ http://fearlessmath.net ✤ ✤ ✤ FOLLOW ME ON TWITTER ✤ ✤ ✤ http://twitter.com/dhabecker
From playlist All about ratios and proportions
The Amber Room - A Nazi Treasure Mystery
The wondrous Amber Room, stolen by German troops from the Catherine Palace outside St. Petersburg in 1941, disappeared in 1945 as the Red Army swept into East Prussia. Valued at over half a billion dollars today, find out what could have happened to this iconic Nazi treasure that is still
From playlist The Eastern Front 1941-45
Math in the Modern World | Math and the Rise of Civilization | Documentary series
The 20th century saw mathematics become a major profession. Every year, thousands of new Ph.D.s in mathematics were awarded, and jobs were available in both teaching and industry. An effort to catalogue the areas and applications of mathematics was undertaken in Klein's encyclopedia. In a
From playlist Civilization
BathRuby 2015 - A Lever for the Mind
By, Tom Stuart Abstraction is a tool that magnifies the force of the human mind. The use of abstraction to make complex ideas manageable is fundamental to our work as programmers and to human culture as a whole. That's why mathematics — the study of abstraction — is so important and powerf
From playlist BathRuby 2015
Using a set of points to determine if two triangles are similar to each other
👉 Learn how to determine whether two triangles are similar given the coordinate points of the vertices of the triangle. Two triangles are said to be equal when the corresponding angles of the triangles are congruent (equal) or when the corresponding side lengths are proportional. When give
From playlist Similar Triangles
Thinking better with mathematics – with Marcus du Sautoy
Discover how calculus, geometry and probability can help make life a bit easier for us all. Marcus du Sautoy explores how maths helps us solve problems like the Bridges of Königsburg, neural networks and the quickest way to save someone from drowning. Watch the Q&A: https://youtu.be/8hRPW0
From playlist Mathematics
Given a ratio of angles for a triangle find the actual measurement
👉 Learn how to solve with the ratio of sides and angles of a triangle. Given the ratio of the sides of a triangle and the perimeter of the triangle, we can solve for the actual lengths of the triangle. Similarly, when the ratio of the sides of a triangle and the actual length of one of the
From playlist Similar Triangles
Given two similar triangles determine the values of x and y for the angles
👉 Learn how to solve with similar triangles. Two triangles are said to be similar if the corresponding angles are congruent (equal). Note that two triangles are similar does not imply that the length of the sides are equal but the sides are proportional. Knowledge of the length of the side
From playlist Similar Triangles
Immanuel Kant - Bryan Magee & Geoffrey Warnock (1987)
Professor Geoffrey Warnock discusses the life and thought of Immanuel Kant in a discussion with Bryan Magee in this program. #Philosophy #Kant #BryanMagee
From playlist Bryan Magee Interviews - The Great Philosophers (1987)
Marion Gräfin Dönhoff über ihre Flucht vor der Roten Armee
Marion Gräfin Dönhoff berichtet von den letzten Monaten des 2. Weltkrieges von Januar bis Mai 1945 und von der Flucht mit dem Pferd aus ihrer Heimat Ostpreußen vor der heranrückenden Roten Armee. Weitere interessante Interviews: https://goo.gl/p3f88A Abonniere chronoshistory: http://goo.
From playlist Interview-Rohmaterial aus unserem Archiv
Given a ratio of sides of a triangle and perimeter find the measure of the sides
👉 Learn how to solve with the ratio of sides and angles of a triangle. Given the ratio of the sides of a triangle and the perimeter of the triangle, we can solve for the actual lengths of the triangle. Similarly, when the ratio of the sides of a triangle and the actual length of one of the
From playlist Similar Triangles
Artificial logjams are a popular but controversial restoration tool. Imitating busy rodents a cheap way to repair damaged rivers, researchers say Read more - https://scim.ag/2LvhCQx More about the Beaver Believers film project: www.thebeaverbelievers.com CREDITS ----------------------
From playlist News Features
What is an angle and it's parts
👉 Learn how to define angle relationships. Knowledge of the relationships between angles can help in determining the value of a given angle. The various angle relationships include: vertical angles, adjacent angles, complementary angles, supplementary angles, linear pairs, etc. Vertical a
From playlist Angle Relationships
The History of Mathematics in 300 Stamps
Oxford Mathematics Public Lectures: Robin Wilson - The History of Mathematics in 300 Stamps The entire history of mathematics in one hour, as illustrated by around 300 postage stamps featuring mathematics and mathematicians from across the world. From Euclid to Euler, from Pythagoras to
From playlist Oxford Mathematics Public Lectures
The million-dollar shuffle: symmetry and complexity - Colva Roney-Dougal
In 1936, Alan Turing proved the startling result that not all mathematical problems can be solved algorithmically. For those which can be, we still do not always know when there's a clever technique which could give us the answer quickly. In particular, the famous "P = NP" question asks wh
From playlist Oxford Mathematics Public Lectures
How to use the altitude of similar triangles to find the missing length
👉 Learn how to solve with similar triangles. Two triangles are said to be similar if the corresponding angles are congruent (equal). Note that two triangles are similar does not imply that the length of the sides are equal but the sides are proportional. Knowledge of the length of the side
From playlist Similar Triangles
How to find the length of the sides of a triangle given a ratio
👉 Learn how to solve with the ratio of sides and angles of a triangle. Given the ratio of the sides of a triangle and the perimeter of the triangle, we can solve for the actual lengths of the triangle. Similarly, when the ratio of the sides of a triangle and the actual length of one of the
From playlist Similar Triangles
Why does Russia Own Kaliningrad/ Königsberg? (Short Animated Documentary)
Twitter: https://twitter.com/Tenminhistory Patreon: https://www.patreon.com/user?u=4973164 Merch: https://teespring.com/stores/history-matters-store-2 Special Thanks to the following Patrons for their support on Patreon: Richard Wolfe Daniel Lambert Chris Fatta Kevin Sanders sharpie660 T
From playlist The Cold War (1945-1991)