Question

1. Draw a line segment PQ = 10 cm. Take a point A on PQ such that PA = 5.5 cm. Draw a ray
perpendicular to PQ at Aby
(i) using ruler and compasses. (ii) using ruler and set-squares.​

Answer 1

Step-by-step explanation:

what is the value of lim f(x) from the given graph;

12

4

2

0

2

Draw a line segment PQ = 10 cm. Take a point A on PQ such that PA = 5

Answer 2

Answer:

Step I: Draw a line PQ and take a point R on it.

Step II: With R as centre and a convenient radius construct an arc touching the line PQ at two points A and B.

Step III: With A and B as centres and a radius greater than RA construct two arcs cutting each other at S.

Step IV: Join RS and extend it in both directions to get a line perpendicular to PQ.

Thus, XY is the line required which is perpendicular to PQ and passes through R as shown in the above image.