Class 7 Maths Chapter 5 Lines And Angles Exercise 5.2 pdf notes:-

**Exercise 5.2** Class 7 maths Chapter 5 Pdf Notes:-

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## Ncert Solution for Class 7 Maths Chapter 5 Lines And Angles Exercise 5.2 Tips:

**PAIRS OF LINES**

Intersecting Lines

The blackboard on its stand, the letter Y made up of line segments and the grill-door of

a window what do all these have in common? They are examples of intersecting

lines.

Two lines l and m intersect if they have a point in common. This common point O is

their point of intersection.

Transversal

You might have seen a road crossing two or more roads or a railway line crossing several

other lines These give an idea of a transversal.A line that intersects two or more lines at distinct points is called a transversal.

TRY THESE

- Suppose two lines are given.

How many transversals can you

draw for these lines? - If a line is a transversal to three

lines, how many points of

intersections are there? - Try to identify a few transversals

in your surroundings.

Transversal of Parallel Lines

Do you remember what parallel lines are? They are lines on a plane that do not meet

anywhere. Can you identify parallel lines in the following figures?