119k views
8 votes
¿how can I resolve this?
PQ: P(0, 0), Q(–2, 1) ​

User Sshannin
by
3.1k points

2 Answers

5 votes

Answer:

sqrt(5)

Explanation:

Distance formula sqrt((x2-x1)^2+(y2-y1)^2)

sqrt((-2-0)^2+(1-0)^2)

sqrt((4)+1)

sqrt(5)

User Ravi Kant Mishra
by
3.4k points
12 votes

Answer:

0+-2=-2

0+1=1

-2+1=-1

Explanation:

User Sandokan
by
2.7k points