## How to find the circumcenter of a triangle? – Step by step

The circumcenter of a triangle can be found using five different methods. Three methods consist in using different algebraic and … Read more

## Orthocenter of a Triangle – Definition, Formula and Examples

The orthocenter of a triangle is a point that represents the intersection of the three heights of the triangle. In … Read more

## Centroid of a Triangle – Definition, Formula and Examples

The centroid of a triangle is a point that represents the intersection of the three medians of the triangle. On … Read more

## Incenter of a Triangle – Definition, Formula and Examples

The incenter of a triangle is a point that represents the intersection of the three bisectors of a triangle. Furthermore, … Read more

## Circumcenter of a Triangle – Definition, Formula and Examples

The circumcenter of a triangle is the point where the three perpendicular bisectors of the triangle intersect. The circumcenter can … Read more

## Product Rule – Formula, Proof and Examples

The Product Rule is one of the main principles applied in Differential Calculus (or Calculus I). It is commonly used in deriving … Read more

## Product Rule – Challenging Examples and Practice Problems

Derivation exercises that involve the product of functions can be solved using the product rule formula. This formula allows us … Read more

## Cross-Sections of a Sphere

The cross-sections of a sphere are two-dimensional figures formed by the intersection of a plane with a sphere. Since the … Read more

## All the Cross-Sections of a Rectangular Prism

The cross-sections of a rectangular prism are the two-dimensional figures that are obtained when we cut a prism with a … Read more

## All the Cross-Sections of a Cone

Cone cross-sections are obtained when we cut a cone with a plane. We can obtain different cross-sections depending on the … Read more