Give a real life example of a supplementary angle, vertical angle, Alternate interior angles, Alternate exterior angles. Attach pictures please.

a ladder, a railroad track, and a window. also the angle that a tree branch makes in correspondance to the tree trunk, assuming that the tree trunk is 180 degrees

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.