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.

on your paper it doesn't say the answer but the the answer is altitude

step-by-step explanation:

the easiest way to do these would be to solve the equations. if you can solve the equation than you can solve these problems.