A triangle is a polygon. It is a closed 3-sided shape made up of straight lines. The ‘tri-’ part of the word triangle means three. A triangle has 3 sides and 3 angles. Interior angles are the angles ...

The height of a triangle is an important straight line and is closely related to many plane geometry problems. So what is the height and how to calculate the height of a triangle? Refer to the article ...

Area of Triangle Formula: In general, "area" refers to the region inside the boundary of a flat object or figure and is measured in square units, with the standard unit being square meters (m²). There ...

There are several types of triangles, including equilateral, isosceles, and scalene. Identifying the type of triangle you’re working with can make finding the square footage easier. Here’s a quick ...