Question

Draw a pair of parallel lines 4 cm apart using ruler and compass.
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Answer 1

Step-by-step explanation:

Therefore  and  are parallel line with  apart.

Step-by-step explanation:

Draw a pair of parallel line  cm apart using ruler and compass.

Following steps:

Draw a line  

1. At point  draw a curve which cuts the line  at point  and  
2. From point  and  cut a point  and joint the line  and extend it.
3. Take measurement  cm and cut the line   at point  
4. At point  draw a curve which cuts the line  at point  and  
5. From point  and  cut a point  and joint the line  and extend it like as    
6. Now  and  are parallel line with  apart.

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Answer 2

Construction for parallel lines:

Step-by-step explanation:

Step 1 -draw a line segment AB.

Step2 - choose any point X on AB.

Step 3-With X as centre and any radius an arc cutting the line segment PX at point M and AB at point n.

Step 4-With P as radius as used in previous step draw an arc EF cutting the line segment PX at point Q

Step 5-join R AND P TO draw a segment CD .

Step 6- now we get parallel lines.