Triangles are three-sided polygons that have three angles. In this article, we will explore different methods to calculate the angle of a triangle, including the use of trigonometric functions and ...

Polygons can be regular or irregular in shape. A polygon is a closed 2D shape with at least three sides. A regular polygon is a polygon with all equal sides and angles. An irregular polygon is a ...

Abstract: The abstract nature of mathematics contributes to the low understanding of students' mathematical concepts. For this reason, it is recommended that educators use mathematical software which ...