A hexagon
Similar triangles
A rectangle.. If you combine the triangles to make another square and then place all the squares in a row it makes a rectangle. you can also make a trapezium, if you place the 2 squares next to each other and then the triangles beside them...
A Triangular Pyramid has 4 triangles and 1 square.
A rhombus.
a hexagon * * * * * Depending on the shape and sizes of the triangles and where they are attached, you can also get a kite, a rectangle, a parallelogram, a decagon, octagon, pentagon.
the shape that can make two smaller triangles is parallelogram.
It's easy all you have to do is make a heart shape
5 or 6 Depending on what shape you are thinking of
Hexagon
a square
An hexagon or a 6 sided shape
how many triangles are in a eight sided figure
The two triangles would make either a square or a rectangle.
All of them.
There are 6 triangles in an octagon
You could make a parallelogram.
Put four equilateral triangles so that each one of them has a vertex at a single point and the triangles abut one another. The shape will be 4/6 (= 2/3) of a regular hexagon.