Question

Solve.
3
(1) Find the distance between the points P(-5, 4) and Q(3, -7).
​

Answer 1

Answer:

root 185

Step-by-step explanation:

distance in x co-ordinates = 8

distance in y co-ordinates = 11

by pythagoras theorem distance = root 8^2+11^2

                                                         =root 64+121

                                                         =root185

Answer 2

Answer:

Use distance formula

Step-by-step explanation:

$\sqrt{(x2 - x1)^{2} + (y2 - y1) ^{2} }$

Use this!!