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What 3D shapes have triangular faces?
In geometry, a deltahedron (plural deltahedra) is a polyhedron whose faces are all equilateral triangles. The name is taken from the Greek upper case delta (Δ), which has the shape of an equilateral triangle.
What is the name of the solid shape that has 3 faces that are rectangles and two faces that are triangles with nine edges and six vertices?
Triangular prism
What is the name of a figure that is a solid shape that has three faces that are rectangular and two faces that are triangles with nine edges and six vertices?
triangular prism
Name all the triangles?
There are: Isoceles, Right, Scalene, and Equilateral.
Where do triangles get its name from?
tri as in 3 angles as in the ends . He's right but i wil explain more. Equilateral triangles get there name from all sides being equal hence the name equilateral. Right triangles get there name from having a right angle, or ninety degree angle. I don't know about iscoceles.
What is the name of a polyhedron with 8 faces that are equilateral triangles?
a regular octahedron
What is the name of the solid shape made up of four equilateral triangles?
square
What is name of a shape with twenty congruent equilateral triangles as faces?
This shape is called a Icosahedron , I think.
What is the name of the geometric solid with four faces that are congruent triangles?
Isosceles TetrahedronA solid with four faces is a tetrahedron. Each of the faces is a triangle. If all the triangles are congruent, you have an isosceles tetrahedron.
Name the solid that has 4 faces all of witch are equalateral triangles?
Tetrahedron
What is the name of five platonic solids?
1~Tetrahedron *4 faces (made of equilateral triangles) *6 edges *5 vertices 2~Hexahedron (cube) *6 faces (made of squares) *12 edges *8 vertices 3~Octrahedron *8 faces (made up of equilateral triangles) *12 edges *6 vertices 4~Icosahedron *20 faces (made of equilateral triangles) *30 edges *12 verticies 5~Dodecahedron *12 faces (made of pentagons) *30 edges *20 vertices.
What 3D shapes have triangular faces?
In geometry, a deltahedron (plural deltahedra) is a polyhedron whose faces are all equilateral triangles. The name is taken from the Greek upper case delta (Δ), which has the shape of an equilateral triangle.
What is the name of the solid shape that has 3 faces that are rectangles and two faces that are triangles with nine edges and six vertices?
Triangular prism
What is the name of a figure that is a solid shape that has three faces that are rectangular and two faces that are triangles with nine edges and six vertices?
triangular prism
What are the name of the three triangles?
isoceles, equilateral, and scalene...
What is the name of 2 different triangles?
equilateral and scalene
What is the name of the triangles?
acute, isosceles right, obtuse, and equilateral
