The fourth side and the area of a inscribed tetragon is calculated. Two cases are treated. An example is constructed
Bronze tetrahedron; surfaces concavely curved inwards, and edges twistedhttps://orb.binghamton.edu/m...
Sculpture with a welded framework of 1/4 bronze rods into four tetrahedra, each placed at the ends ...
Knowledge about plane geometry and trianglesInscribe a circle in a triangle; let rM denote its radiu...
Heron’s Formula is a formula used to find the area of a triangle using only its sides. This paper de...
This work offers a simple way to calculate perimeters and areas of figures in the Cartesian plan
The paper presents an analytical study on different theoretical aspects regarding the construction o...
This article presents a series of formulas related to the theme of triangles as a proposal for their...
An alternative analytical (numerical) method for computing areas of figures of irregular boundary ha...
The volume of a tetrahedron is equal to the determinant formed by writing the coordinates of the ver...
Sculpture with a welded framework of 1/4 bronze rods into four tetrahedra, each placed at the ends ...
2 pieces, with a small extra octahedronhttps://digitalcommons.risd.edu/loeb_models/1074/thumbnail.jp
In the same way every circle is corresponding to an equal sided triangle the 3-sphere is correspondi...
Plane GeometryIncrease the number of sides of the polygon to see it approximate the unit circle. As ...
This paper describes computations of the relations between the circumradius R and area S of cyclic p...
Knowledge about polyhedra and solid geometryThis Demonstration gives a decomposition of the tetrahed...
Bronze tetrahedron; surfaces concavely curved inwards, and edges twistedhttps://orb.binghamton.edu/m...
Sculpture with a welded framework of 1/4 bronze rods into four tetrahedra, each placed at the ends ...
Knowledge about plane geometry and trianglesInscribe a circle in a triangle; let rM denote its radiu...
Heron’s Formula is a formula used to find the area of a triangle using only its sides. This paper de...
This work offers a simple way to calculate perimeters and areas of figures in the Cartesian plan
The paper presents an analytical study on different theoretical aspects regarding the construction o...
This article presents a series of formulas related to the theme of triangles as a proposal for their...
An alternative analytical (numerical) method for computing areas of figures of irregular boundary ha...
The volume of a tetrahedron is equal to the determinant formed by writing the coordinates of the ver...
Sculpture with a welded framework of 1/4 bronze rods into four tetrahedra, each placed at the ends ...
2 pieces, with a small extra octahedronhttps://digitalcommons.risd.edu/loeb_models/1074/thumbnail.jp
In the same way every circle is corresponding to an equal sided triangle the 3-sphere is correspondi...
Plane GeometryIncrease the number of sides of the polygon to see it approximate the unit circle. As ...
This paper describes computations of the relations between the circumradius R and area S of cyclic p...
Knowledge about polyhedra and solid geometryThis Demonstration gives a decomposition of the tetrahed...
Bronze tetrahedron; surfaces concavely curved inwards, and edges twistedhttps://orb.binghamton.edu/m...
Sculpture with a welded framework of 1/4 bronze rods into four tetrahedra, each placed at the ends ...
Knowledge about plane geometry and trianglesInscribe a circle in a triangle; let rM denote its radiu...