Subject-wise New CBSE Syllabus 2021-22 (PDF) for 9th, 10th, 11th & 12th has been officially released online at cbseacademic.nic.in. The new CBS…
Triangles Triangle A closed figure with three sides is called a Triangle . It has three vertex, sides and Angles. Types of Triangle 1. There …
Lines and Angles (1) Line Segment : It is a line with two end points. It is denoted by \(\overline {AB} \). (2) Ray: It is a line with one end …