The distance between the points (m, -n) and (-m, n) is... | MCQ 1m | Maths | SuperPadhai

Coordinate Geometry > Question

MCQ1 markYear: 2020EasyCBSE Class 10

coordinate-geometrydistance-formula

Question

The distance between the points

(m, - n)

and

(- m, n)

is

Solution

1

Distance

= (- m - m)^{2} + (n - (- n))^{2} = 4 m^{2} + 4 n^{2} = 2 m^{2} + n^{2}

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