Question

Represent (1 +V9.5) on the number line.​

Answer 1

Draw a line segment of 9.5 cm,mark it as AB.

Now extend AB 1 cm more mark that last point as C.

Now take half of the 10.5 cm mark that point O.

Take O as center and draw a semicircle from A to C.

From B draw a perpendicular that intersect semicircle at point D.

Now BD is the value of √9.5, take compass on B open up to D and make an arc on number line,mark it E.

BD= BE= √9.5

Now extend the point D 1 cm upward,mark it N , open compass from B to N draw an arc on number line,that point V.so the length of BV=1+√9.5