Thy both have three angles.
Because they are both triangles and they are both 3 dimensional!
A triangle has only 2 dimensions, lenght and hight. a triangular pyramid has 3, length, width, and hight, and is made of 4 triangles
They both have a point and they have same number of sides
a pyramid can use any triangles possible.
a square pyramid has 4 triangles
there are 4 triangles and 1 rectangle in an rectangular pyramid
Both are 3D shapes which are pentahedra, comprising triangles and rectangle(s).
yes they are triangles
4 triangles
Triangles are alike or similar to each other when their sides are proportionate and have the same angles.
the answer is pyramid
Still a pyramid!