Question

draw a line ab take two points c and d . c above the line ab and d below the line . through c and d construct lines cx and dy parellel to ab. can you say these cx parell ab parell dy.​

Answer 1

We can say $cx\parallel ab\parallel dy$ as shown in the figure.

Step-by-step explanation:

Given,

Draw a line $ab$, take two point $c$ above the line and $d$ below the line. Through $c$ and $d$ construct line $cx$ and $dy$ parallel $ab$

Following steps:

• Draw any line $ab$ using scale.
• Take two point $c$ above the line and $d$ below the line $ab$
• Draw perpendicular line through point $c$ and $d$ on line $ab$ using set-square which intersect the line $ab$ at $e$ and $f$
• Again draw perpendicular line with $ce$ and $df$ through point $c$ and $d$ using set-square like $cx\perp ce$ and $dy\perp df$
• Where line $cx$ and $dy$ parallel with line $ab$

Hence, We can say $cx\parallel ab\parallel dy$ as shown in the figure.