icoceles,right angle,scalen and equilateral
What is the names of all the triangles?
They do not have specific names. They are triangles and, if one of them happens to be horizontal and lower than the rest, it is called the base.
The sides of a polygon do not generally have specific names. Polygons with 3 sides are triangles.
Some, but not all. Triangles with 2 congruent sides are called isoceles triangles. Triangles with 3 congruent sides are called equilateral triangles.
Equilateral, Isosceles and Scalene.
Squares and polygons. DumbA**
Similar triangles
The set of all triangles, probably.
A pair of triangles can form a 4 sided quadrilateral
All triangles have 3 sides and 3 interior angles that add up to 180 degrees and they are: scalene, right angle, obtuse, isosceles and equilateral triangles
They are congruent triangles.
trapezoid