→ Different Angles formed Transversal of Parallel Lines. → Lines Parallel to the Same Line. → Angle Sum Property of a Triangle. A screenshot of the NCERT Class 9 Maths Chapter 6 is given below: ...

A transversal intersects two parallel lines as shown in the figure given below. ... If the sum of two adjacent angles is 180°, then the non-common arms of the angles form a line. 7.

KS2 Maths Lines and angles learning resources for adults, children, ... Parallel and perpendicular lines. Discover the difference between parallel and perpendicular lines.

This KS2 maths article explains how parallel lines are always the same distance apart and never meet. A perpendicular line is at right angles to another line.