The distance between the points and is units

MATHEMATICS · Single correct · CBSE · Mathematics · Coordinate Geometry · Coordinate Geometry

Problem

The distance between the points

A(k, 2)

and

B(5, -2)

10

units. If

k > 5

, find the value of

k

. (a)

5 + \sqrt{116}

(b)

15

(c)

5 + 2\sqrt{21}

(d)

5 + 4\sqrt{6}