Question

Draw a line segment AB = 6 cm. Take a point C on AB such that AC = 4 cm. From C, draw CD ⊥ AB.

Answer 1

1. Draw a line segment AB of length 6 cm.
2. Mark point C on AB such that AC is equal to 4 cm.
3. Place the protractor on AB such that the centre of the protractor is on C and its base lies along AB.
4. Holding the protractor, mark a point D on the paper against the 90$°$ mark of the protractor.
5. Remove the protractor and draw a ray CD with C as the initial point.

Now, CD $\perp$ AB