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

The incenter of a triangle can be found by sketching the angle bisectors of the triangle and finding their point … Read more

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

The orthocenter of a triangle can be found using two main methods. We can sketch the heights of the triangle … Read more

## 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

## Product Rule of Derivatives – Formula 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 of Derivatives – Examples with Answers

Differentiation problems 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

## All the Cross-Sections of a Cube

The cross-sections of a cube are two-dimensional figures obtained by the intersection of a plane with a cube. Depending on … Read more

## All the Cross-Sections of a Cylinder

Cylinder cross-sections are obtained when we cut a cylinder with a plane. Depending on the orientation of the plane, a … Read more