Four Sided Triangle was created in 1953.
Fact there IS such thing as four sided triangles, no they aren't polygon's yes they are triangles, do some research on it?
No such thing as a four-sided triangle !
A tetrahedron is a four sided polyhedron. Each face is a triangle. If it is a regular tetrahedron, then each face is an equilateral triangle.
No because a polygon must have 3 or more sides and the next shape after the triangle is a 4 sided quadrilateral
Four Sided Triangle was created in 1953.
A triangle, by definition, can have only three sides. So a four sided triangle simply cannot exist!A triangle, by definition, can have only three sides. So a four sided triangle simply cannot exist!A triangle, by definition, can have only three sides. So a four sided triangle simply cannot exist!A triangle, by definition, can have only three sides. So a four sided triangle simply cannot exist!
Four Sided Triangle - 1953 is rated/received certificates of: USA:Approved (PCA #16055)
A pyramid is a four-sided 3D triangle
Fact there IS such thing as four sided triangles, no they aren't polygon's yes they are triangles, do some research on it?
Funny Face - 1971 Four Sided Triangle 1-9 was released on: USA: 13 November 1971
No such thing as a four-sided triangle !
That sounds like either a Triangle (three sided area) or a Trapezoid (four sided area).
A tetrahedron is a four sided polyhedron. Each face is a triangle. If it is a regular tetrahedron, then each face is an equilateral triangle.
"Vertex" is the plane-geometry term for a corner, so a triangle has three, a square (or any other four-sided shape) has four, a pentagon has five, and so on.
No. Every triangle has 3 sides, and every figure with 3 sides is a triangle. So no triangle can be a parallelogram. Every parallelogram has 4 sides, and every figure with 4 sides is a quadrilateral. So no parallelogram can be a triangle.
It is called a triangle.