Question

represent root7.5 on the number line​

Answer 1

Answer:

1. Draw a line segment AB such that it is 7.5 cm long.

2.  Now extend the line to a point C so that B is a point on the line segment AC and BC = 1 cm.

3.  Find the midpoint of AC and name it O. Now, with O as the centre and radius equal to OA, draw a semi circle with AC as the diameter.

4.  At point B, make an angle of 90 degrees such that the line intersects the semi-circle just drawn at a point D. Join DC.

5. With BD as the radius and B as the centre, draw an arc to cut the extended line segment AC at E.

BE is the required line that is under root 7.5 units long.

Refer to the attached image

Step-by-step explanation:

MARK BRAINLIEST!