Question

represent underroot 10.5 on numberline​

Answer 1

Answer:

Step-by-step explanation:Instructions:

1) On a straight line mark A and B such that AB=x.

2) Mark point C 1 unit away from B(BC=1 unit)

3) Draw the ⊥ bisector of AC, mark the pt of intersection as O

4) Taking O as centre and OC as radius draw a semicircle.

5) Draw perpendicular from B and mark its pt of intersection with semicircle as D

6) Now BD=  

x

​  

 

7) Taking B as centre and BD=  

x

​  

 as radius construct an arc to make it intersect at E on the line.

8) BE=  

x

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9) Start the number line from B