Question

if p=(2,3), q=(4,1),r=(-1,5),and s=(-1,-1) then the distance between the mid point of pq and rs​

Answer 1

point of pq which the midpoint of pq

=(2+4) /2, (1+3) /2

=3, 2

the midpoint of pq is (3, 2)

same for rs

=(-1+(-1)) /2, (-1+5) /2

(-1, 2) the midpoint of rs

distance between them

√(3-(-1)) ^2+(2-2) ^2

√16+0

√16

=4

there u go the answer is "4"