Question

What is the length of AC ? Round to the nearest hundredth.

5.83

6.75

7.04

4.24

Answer 1

could u find the co-ordinates of A and C ?

Answer 2

@Carol329 what are the co-ordinates of A and C ?
do u know the distance formula ?

Answer 3

nopee :(

Answer 4

ok, how much is a far from the origin (0,0) in x direction and y-direction ?

Answer 5

Carol, the co-ordinates of A are (-1,3)
can u make out how ?

Answer 6

and c is -2,2 lol i didnt kno thats what you were asking

Answer 7

close
C is (2,-2)
because its on left ---> x coordinate positive
its down , y co-ordinate negative.
ok?

Answer 8

now using distance formula:
d= \(\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}\)
we get distance as
d=\(\sqrt{(2-(-1))^2+(-2-3)^2}\) = ??
can u solve further ?