Triangle
1 is the triangle
A point has no corners and no sides. There are several geometic shapes with no corners and only one side. Some of the shapes are circle, oval, and sphere.
Quadrilateral.
square
Triangle
1 is the triangle
A point has no corners and no sides. There are several geometic shapes with no corners and only one side. Some of the shapes are circle, oval, and sphere.
they both have sides and corners. they both have sides and corners.
It is very possible considering non-closed shapes. For example, picture the letter "M" but drawn into the third dimension, sort of like a open roof gutter (which has 2 corners and 3 sides). It will have 3 corners and 4 sides (an "L" would have 1 corner and 2 sides).
Quadrilateral.
Yes
square
A triangle is the only polygon with 3 corners (vertices). There is no polyhedron with 3 corners.
It is a square as square has 4 sides and all of them are equal. Also it has 4 corners.
Ah, what a delightful question! A figure with 4 sides and 3 corners is a triangle. Triangles are such lovely shapes, full of balance and harmony. Keep exploring the world of shapes and let your creativity flow like a gentle stream, my friend.
I guess shapes that have few sides have sharper angles for instance a triangle has very sharp corners whereas a henagon has corners but they are very rounded.