Question

locate ✓10 on the number line

Answer 1

Hope it helps.......

Answer 2

Hello , ☺
here is Ur answer ★_____

Sol.
we write 10 as the sum of the square of two natural numbers.
$10 = 9 + 1 = {3}^{2} + {1}^{2}$
Take OA = 3 units , on the number line.
Draw BA = 1 unit , perpendicular to OA.
join OB.

Now by Pythagoras theorem,
$\: \: {ob}^{2} = {oa}^{2} + {ab}^{2} \\ \: \: {ob }^{2} = {1}^{2} + {3}^{2} \\ = > \: \: \: ob \: \: = \: \sqrt{10}$
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