Height of a Tetrahedron – Formula and Examples
The regular tetrahedron is one of the five Platonic solids. We can think of a tetrahedron as a regular triangular … Read more
The regular tetrahedron is one of the five Platonic solids. We can think of a tetrahedron as a regular triangular … Read more
The most important elements of the Platonic solids are the faces, the vertices and the edges. In addition, we also … Read more
Platonic solids are three-dimensional figures, in which all their faces are congruent regular polygons. In total, there are five Platonic … Read more
The circumcenter, the orthocenter, the incenter, and the centroid are points that represent the intersections of different internal segments of … Read more
The centroid of a triangle can be found using an algebraic method or using a graphical method. To find the … Read more
The incenter of a triangle can be found by sketching the angle bisectors of the triangle and finding their point … Read more
The orthocenter of a triangle can be found using two main methods. We can sketch the heights of the triangle … Read more
The circumcenter of a triangle can be found using five different methods. Three methods consist in using different algebraic and … Read more
The cross-sections of a sphere are two-dimensional figures formed by the intersection of a plane with a sphere. Since the … Read more
The cross-sections of a rectangular prism are the two-dimensional figures that are obtained when we cut a prism with a … Read more