## Isosceles Right Triangle – Formulas and Examples

A right triangle is a triangle in which exactly one internal angle measures 90 degrees. Since the sum of the … Read more

## What are the characteristics of right triangles?

A right triangle is one of the most important figures in geometry and forms the basis for trigonometry. These triangles … Read more

## Hypotenuse of a Right Triangle – Formulas and Examples

The hypotenuse of a right triangle is the side opposite the 90-degree angle. We can calculate the hypotenuse by using … Read more

## Perimeter of a Right Triangle – Formulas and Examples

The perimeter of a right triangle is the total length around the triangle. We can find the perimeter by adding … Read more

## Area of a Right Triangle – Formulas and Examples

The area of a right triangle is the region covered by the 2D figure. Recall that a right triangle is … Read more

## 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