Question

draw a line segment equal to the sum of two line segment given in figures​

Answer 1

1. Draw a line l and on it, cut a line segment PQ = AB, using compasses.

2. With Q as centre and CD as radius, draw an arc to cut a line segment QS = CD on l

3. Then, line segment PS is equal to the sum of AB and CD, i.e., PS = AB + CDR