A four-faced solid is called a tetrahedron.
A triangular pyramid, i.e. a pyramid with only 4 faces and each face a triangle, is called a tetra-hedron. this is because the word tetra-hedron (Greek in origin) has the following meaning: tetra = 4 hedron = faced so a tetrahedron is a four-faced object - the only four faced object is the triangular pyramid.
Pyramid
A rhombus has four sides, a triangle has three.A rhombus has four sides, a triangle has three.A rhombus has four sides, a triangle has three.A rhombus has four sides, a triangle has three.
no triangle do not have four congruent angles
A four-faced solid is called a tetrahedron.
A triangular pyramid, i.e. a pyramid with only 4 faces and each face a triangle, is called a tetra-hedron. this is because the word tetra-hedron (Greek in origin) has the following meaning: tetra = 4 hedron = faced so a tetrahedron is a four-faced object - the only four faced object is the triangular pyramid.
A four-faced solid is called a tetrahedron.
The 7-faced solid is called a "hexagonal pyramid."
Yes.
triangle based pyramids
Pyramid
A rhombus has four sides, a triangle has three.A rhombus has four sides, a triangle has three.A rhombus has four sides, a triangle has three.A rhombus has four sides, a triangle has three.
The Four-Faced Liar was created in 2010.
None. A square triangle is an oxymoron - it cannot exist!
The duration of The Four-Faced Liar is 1.45 hours.
no triangle do not have four congruent angles