Question

Quadrilateral ABCD is shown below.

What is the length of diagonal ?
A.6.1
b.7.9
c.15
d.18

Answer 1

Is there a picture of quadrilateral ABCD?

Answer 2

To find the length of the diagonal you would use the distance formula on AC and BD

Answer 3

\[d=\sqrt{(x_{2}-x _{1})^{2}+(y _{2}-y _{1})^{2}}\]

Answer 4

i still dont get it

Answer 5

A (-5,3)
C (4,-9)

\[d=\sqrt{(4-(-5))^{2}+(-9-3)^{2}}\]

Answer 6

do that help any?

Answer 7

does*

Answer 8

yes

Answer 9

the answer i got was 15

Answer 10

yup

Answer 11

THANKS

Answer 12

np

Answer 13

do you have anymore questions?