Question

represent √7.8on number line​

Answer 1

Step-by-step explanation:

Step 1=Take AB=7.6 units and extend it to C so that BC=1 unit. Step 2=Find the midpoint of AC and name it O. Step 3=Now O as center and OA as radius draw a semicircle meeting at C. Step 4=Now draw a perpendicular line on B meeting the semicircle at D

Answer 2

Step-by-step explanation:

step1:take AB =7.6 units and extend it to C so that BC=1 unit.

step2:find the midpoint of AC and name it O.

step3:Now O as center and OA as radius draw a semicircle meeting at C.

step4:Now draw a perpendicular line on B, meeting the semicircle at D.

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