Three Non-Colinear Points Are Given and Can Be Connected with Line

Multiple Choice

Three non-colinear points are given and can be connected with line segments to form a triangle. Find the perimeter of the triangle (rounded to the nearest tenth as needed) and determine if the triangle is a right triangle. P₁ = (-8, 2)
P₂ = (-8, -6)
P₃ = (7, 2)

A) perimeter: 33.0; right triangle
B) perimeter: 40.0; not a right triangle
C) perimeter: 40.0; right triangle
D) perimeter: 33.0; not a right triangle