Parallel lines in shapes can form corresponding and alternate angles. You can use these properties to find missing angles. Part of Maths Angle, symmetry and transformation ...

Learn about the types of angles that are formed by intersecting and parallel lines with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

→ 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: ...