Learn more about bisecting lines and angles with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

A technician often has to sketch or design ductwork and other parts of an HVAC system. This means working with lines, angles, and other shapes. This article shows you how to draw and work with these ...

NCERT solutions for Class 9 Maths Chapter 6, Lines and Angle, are available in PDF format which students can download for free.

CBSE Class 9 Maths Chapter 6 Lines and Angles Extra Questions for 2020-21. Practice with these important questions to perform well in your Maths exam.

Lines and angles Draw and identify different types of lines and angles, including line segments, rays, parallel lines, perpendicular lines, and right angles.

Crows in a lab were able to distinguish shapes that exhibited right angles, parallel lines, and symmetry, suggesting that, like humans, they have a special ability to perceive geometric regularity.