Basic Geometrical Ideas

This topic contains concepts like Geometry, Origin of the Word Geometry, Application of Geometry in Ancient Times and Geometrical Figures.

This topic contains concepts like A Point (in Geometry), Dimensions of a Point, Shape of a Point and Notation to Denote a Point.

This topic contains concepts like Line Segments, Countless Number of Points on a Line Segment, Line Segment Being the Shortest Join of Two Points and Notation to Denote Line Segments.

This topic contains the concept of Concurrent Lines.

This topic contains the concept of Tracing Dotted Lines.

This topic contains the concept of Bisecting a Line Segment.

This topic contains concepts like A Curve in Geometry, Simple Curves, Open Curves and Closed Curves.

In this topic, we will discuss polygons. A polygon is a closed figure that has more than three sides. Polygons are named according to the number of sides and angles they have. For example, triangle, rectangle, etc.

This topic discusses that angle is the portion between two intersecting lines. An angle can be measured with a protector. It is a figure formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angle.

This topic contains concepts like Triangles, Vertices of Triangles, Sides of Triangles and Interior of Triangles.

In this topic, we will learn about quadrilaterals, which is a figure that has four sides and four angles. Square, rectangle etc. are quadrilaterals. The different quadrilaterals are also discussed in this topic.

This topic contains concepts like Circles, Centres of Circles, Identifying the Centres of Circles and Radii of Circles.