Question

what is the distance between the points A(c,0) and B(0,-c). Coordinate geo. class Xth maths explain widh steps

Answer 1

by the distance formula
x1+x2/2 , y1+y2/2
c+0, 0+(-c)
c,-c

Answer 2

A(c,0) andB(0,-c)
the distance between these two points is
$\sqrt{c ^{2} + c ^{2} }$
$\sqrt{2} c$