Question

Find the distance between the pair of points (√2 + 1,2) and(1,2-√2)​

Answer 1

SOLUTION :-

Distance = √ (1-√2-1)² + (2-√2-2)²

= √(-2)²+(-2)² = √2+2

= 2

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Answer 2

Distance between these two points is 2 units

We find distance between two points

having coordinates A(x1,y1) & B (x2,y2)

by using the distance formula as:-

$Distance \: between \: A \: and \: B = \sqrt{ {(x_2 -x_1) }^{2} +{(y_2 - y_1)}^{2}}</p><p>$

By

putting the values of these variables in the given distance formula we can find distance between two points A & B very easily as shown in the attachment .