Scalene Triangle– Ascalene triangleis a triangle in which all three sides are of unequal lengths. This means that in a scalene triangle, no two sides are equal. Following is an example of a scalene triangle – Isosceles Triangle– A triangle is said to be anisosceles triangleif two of its...
Geometryis the branch of mathematics that deals with shapes, angles, dimensions and sizes of a variety of things we see in everyday life. Geometry is derived from Ancient Greek words –‘Geo’ means ‘Earth’ and ‘metron’ means ‘measurement’. In Euclidean geometry, there are two-dimension...
What is a face? A face is a flat surface to a 3D object. For example a square based prism has 5 faces. A sphere has 1 curved surface but no face. What is an edge? An edge is where two line segments or faces meet. A cylinder has 2 edges. What are vertices? Vertices are where...
In geometry, the term 2D (two-dimensional) refers to a flat plane figure or shape with only two dimensions – length and width, without depth or thickness. An example is a piece of paper, which has a two-dimensional shape. The object here consists of a length and width but has neither...