They are Similar triangles if they have the same angles. it they are exactily the same they are Equaltrial.
three triangles rotating down left and up
two right triangles
Well, it just so happens that I figured this out for whoever was wondering... When n is even, and n+1 is odd (obviously) Sn+1 = Sn + (n+2)(3n+2)/4 When n is odd, and n+1 is even (obviously) Sn+1 = Sn + (n+1)(3n+5)/4 These formulas are for the total triangles in something that looks like this... /\ /_\ /\ /\ /_\ /_\ /\ /\ /\ /_\ /_\ /_\ This triangle has n=3 and has 13 total triangles. The general formula for total triangles is hard to find. And because this question doesn't ask for the general solution for any n, I won't post it. It is really fun to find though... The solution is shown below... Total Number of triangles = (n*n) + ( (n) * (n-1) * (4n+1) / 2 ) where n = (k+1) /2. K is the number of triangles on the each side. In the above example k is 3. k = 1 -> Total Triangles = 1 k = 2 -> Total Triangles = 4.875 ~ 5 k = 3 -> Total Triangles = 13 k = 4 -> Total Triangles = 26.875 ~ 27 k = 5 -> Total Triangles = 48 k = 6 -> Total Triangles = 77.875 ~ 78 and so on....
what do robots look like today?
The sockets are standard sockets, just like any ratchet wrench. It's the handle that's special, with some type of gauge to indicate how hard you're twisting it.
A bow-tie type connection of 2 triangles.
all regular triangles has 60degreeson each angles.
It has four triangles and a square.
The faces of octahedra are triangles.
They have equal sides and angles
similar triangles have all the same angles in each of them, and their sides can be of any length
a Triforce looks like three triangles in a triangle shape.
Samosas and toblerone! And some sandwiches.
imagine a bunch of triangles stacked
Diode symbols look like open triangles with horizontal lines extending from either side. There will be a vertical line at the tip of the triangle that may have turned ends depending upon the type of diode.
The next of an octahedron looks like a series of 8 triangles.
pyramid