A triangle.
triangle
equilateral triangle
An heptagon has 7 corners and 7 sides whereas an octagon has 8 corners and 8 sides
No shape can have two corners
Hexagon has 6 sides and 6 corners.
That's impossible, because if a shape has sides, then it means it has corners, and vice versa.
Triangle
triangle
equilateral triangle
There is no such shape. If it has two sides meeting, it also has to have a corner. A triangle has three sides and three corners, and a square has four sides and four corners. There is nothing in between.
The basic shape with 3 sides and 3 corners is called a triangle. A triangle is a polygon with three straight sides and three angles. It is the simplest polygon in Euclidean geometry.
An heptagon has 7 corners and 7 sides whereas an octagon has 8 corners and 8 sides
No shape can have two corners
you seroiusly dont know? its a triangle (3 sides)
This shape has ten sides
A penagon is a shape with five sides and five corners.
Dodecagon...it has 12 sides and 12 corners.