In a quadrilateral abcd, ab ║ dc , ad ║ bc , ac = 20 in, bd = 20 in, and ab = 13 in. the diagonals of the quadrilateral intersect each other at point o. find the perimeter of ∆cod.

1. 8

2. 9

3. 20

4. 3

5. 17

6. 2.2

7. 11.25

8. 1

9. 14

10. 2

step-by-step explanation:

thats the first half

kjgfcvbjkl

step-by-step explanation:

sdfghjkl; vbnm,

a

step-by-step explanation:

rurbrbrjrnrbjr

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|