Class 10

Math

All topics

Coordinate Geometry

Find the distance between the points:

$A(9,3)$ and $B(15,11)$.

**Solution: **Distance formula: $(x_{2}−x_{1})_{2}+(y_{2}−y_{1})_{2} $

$A(9,3)$ and $B(15,11)$

$AB=(15−9)_{2}+(11−3)_{2} $

$=(6)_{2}+8_{2} $

$=100 $

$=10$ units.