A triangle has 3 corners, and a hexagon has 6 corners.

So this is a right triangle.

triangle

Translate

Triangle

Geometric Right Angle Triangle

Triangle

Sierpinski

Triangles

And what about the triangle?

Patient Triangle.

smooth triangle

Sierpinski

Equilateral Triangle

Remove a Triangle

Add a Triangle

Move a Triangle

Show a Triangle

Hide a Triangle

So let me draw some right triangles, let me just draw one right triangle.

This right here is a right angle.

Three sided cells

Keep dead cells

Select this triangle

Map this triangle

onto this other triangle

Triangular pyramid

If you have three of them, and you loop them together, well you make a triangle.

As you can see, the sides A, B and C of a triangle...

And if I were to poke all the three legs of this in the three vertices of this triangle, I would make a tetrahedron.

Attach to this triangle

It's a right triangle, let me put some

Why use triangles?

Triangle by Its Vertices

Select the triangle that is the image by the affinity of the first triangle...

Geometric Isosceles Triangle

You only have a hypotenuse when you have a right triangle.

Think of the contact of that that's possible.

Then there is also a thing called Floyd's Triangle where you put the numbers like this...

Now watch closely, Clapper, because in future you will be the triangle man.

Construct a triangle with this vertex

Select the triangle that has to be transformed onto a given triangle...

Pascal's Triangle is the one where you get the next row in the triangle by adding two adjacent numbers.

Now this is what you do, is you bend both these legs into a triangle, and you just wrap some tape around.

These contacts have taken three main forms information sharing, coordination and joint activities and or projects.