Oriented area of a triangle

In this article, we discuss how to find the area of an oriented Polygon using the shoelace algorithm and as an example we find the area of an oriented triangle.

Table of contents:

Introduction to Oriented TriangleSteps to find area of PolygonShoelace formulaOriented area of triangleImplementation in C++Time and Space Complexity Analysis

Prerequisite: Shoelace formula

Introduction to Oriented Triangle

Oriented triangles are just regular triangles but with some orientation and thus have ori...