CBSE Class 7 Answered

Steps of constructions:

1. Draw a line AB of any length and take a point P below it.

2. Take any point Q on AB and join PQ.

3. Taking Q as a centre and any small radius draw an arc XY.

4. With same radius and P as a center draw an arc SR which cut PQ at R.

5. Measure the arc XY using compass and with same measure cut another arc from R to S.

6. Join the points PS and extend in both the directions.

7. The drawn line is the required parallel line.