For the points

MATHEMATICS · Multi-part · CBSE · Mathematics · Introduction to Three-Dimensional Geometry · Introduction to Three-Dimensional Geometry

Problem

For the points

P(1,2,3)

Q(4,-2,7)

and

R(-2,5,0)

in space, answer the following: (i) Calculate the lengths of

PQ

QR

and

RP

. (ii) Arrange these three lengths in ascending order.