We live in a three-dimensional world where everything has length, width, and height. But what if our world were two-dimensional? We would be squashed down to occupy a single plane of existence,...
This video is provided as supplementary material for courses taught at Howard Community College, and in this video I'm going to talk but two special right triangles. So here's the...

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Assembling RepRapPro Mono Mendel. Part 1.3. Skeleton assembly. We already have triangles and corss-bars so it's time to put this all together. Firstly you will need to align small feet that...

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Hello. I will now introduce you to the concept of similar triangles. Let me write that down. So in everyday life what does similar mean? Well, if two things are similar they're kind of the...
Hello Everybody, I am Tadashi Mori and in this video you'll learn a little bit about paper divisions, so you'll have an advanced lesson about the mathematics involving origami. So,...