The coordinates of the vertices of a polygon are (0,3), (2,3), (2,0), (1,−4), and (−2,−1).What is the perimeter of the polygon to the nearest tenth of a unit?

my acc plz

step-by-step explanation:

answer: the first graph

step-by-step explanation:

thats not a system of equations, that is a solution

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true