represent square root 7.5 on the number line give justification
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Draw a line segment AB of length 7.5 units
Extend the line 1 unit more such that BC = 1 units
Find the midpoint of AC
Draw semicircle with center 0 and radius 0C
Draw a line BD perpendicular to AB, intersecting the semicircle at point D Here BD = √7.5 to represent it in number line draw a are DE such that BE= BD
Here BE is our required line
Extend the line 1 unit more such that BC = 1 units
Find the midpoint of AC
Draw semicircle with center 0 and radius 0C
Draw a line BD perpendicular to AB, intersecting the semicircle at point D Here BD = √7.5 to represent it in number line draw a are DE such that BE= BD
Here BE is our required line
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at last be is required line
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