## Area and Perimeter of an Equilateral Triangle – Formulas and Examples

The perimeter of an equilateral triangle is the length of the triangle’s outline. On the other hand, the area is … Read more

## Can an equilateral triangle have a right angle?

An equilateral triangle cannot have a right angle since all interior angles in an equilateral triangle measure 60°. This is because … Read more

## What are the characteristics of equilateral triangles?

An equilateral triangle is a triangle that has all sides of equal lengths. For example, a triangle that has all … Read more

## Acute Scalene Triangle – Formulas and Examples

Acute scalene triangles are scalene triangles in which all of their interior angles are acute. These triangles satisfy the definition … Read more

## Obtuse Scalene Triangle – Formulas and Examples

An obtuse scalene triangle is a scalene triangle that has an obtuse internal angle. These triangles are scalenes and obtuse … Read more

## What are the characteristics of scalene triangles?

The scalene triangle is a triangle that has all its sides of different lengths. This means that all the sides … Read more

## Right Angle Scalene Triangle – Formulas and Examples

A scalene triangle with a right angle is called a right angle scalene triangle. These types of triangles are right … Read more

## Area and Perimeter of a Scalene Triangle – Formulas and Examples

A scalene triangle has three sides of different lengths. We can calculate the area of this triangle using the length … Read more

## Properties of a Parallelogram

A parallelogram is a two-dimensional figure that has sides that are parallel to each other. The parallelogram is a type … Read more

## Diagonal of a parallelogram – Formulas and examples

A parallelogram is a quadrilateral in which opposite sides are parallel and have the same length. Having opposite sides that … Read more