Answer:
Given,
Steps for construction:
1) Draw a line segment
of length
units on number line.
2) Extend the line by
unit more such that
unit .
3) Find the midpoint of
and mark it as
.
4) Take
as radius, draw a semi-circle.
5) Draw a line
perpendicular to
and let it intersect the semicircle at point
.
6) Taking
as center and
as radius, draw an arc
such that it intersects the number line at
.
Hence,