Triangle ABC has coordinates A (-2, -2), B (1, -3), and C (2, 0). What is the perimeter of the triangle? *You do not have to give units. Give you answer to the nearest tenth if needed* *

Perimeter of triangle ABC is 10.8 units.

Solution:

Given data:

A(-2, -2), B(1, -3) and C(2, 0)

Distance formula:

Distance between AB:

units

Distance between BC:

units

Distance between CA:

units

Perimeter =

                = 10.8 units

Perimeter of triangle ABC is 10.8 units.

where r the answers

step-by-step explanation:

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|