THIS is a good elementary text-book, founded on the work by M. E. Lagout (“Takimetry”), which we have already noticed (NATURE, vol. xvi. p. 226). The ground covered by the work before us is not quite ...

The circumference of a circle = \(\pi d\) or \(2\pi r\). Look at the sector of the circle shown below. To calculate the length of the arc, we need to know what fraction of the circle is shown. To do ...

Download the NCERT Class 9 Maths Chapter 5 Introduction to Euclid's Geometry in PDF format. With the help of the latest edition of the chapter, students can make preparations for their Maths exam in ...

Titch could not be more excited about a trip to the seaside with her uncle Ted. However, Ted is a bit worried, as he has promised to help Titch to learn about geometry and he is not really sure what ...

The shortest distance between two points is a straight line. This is one of the basic principles of Euclidean geometry. But we live on a spherical Earth, so we cannot travel the straight line path ...

Here we have collated the NCERT solutions for Class 9 Mathematics Chapter 5, Introduction to Euclid's Geometry. All the solutions are presented in step wise manner to help students easily understand ...