Find the angle measures in the regular polygon. A) 720*

B) 140*

C) 135*

D) 360*

Please help!!

the angle measures in the regular polygon is B)140

answer:

step-by-step explanation:

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.