When you have two squares stacked on top of each other, pretend the angle in the bottom left of the top square is a 90 degree angle, that means that the angle of the square right underneath, also sharing the line, is a 90 degree angle. Or whatever you would need to get it equal to 180, my example was 90/90.
Answer:
Sale 2/3
Step-by-step explanation:
Step-by-step explanation:
the order in which you asked the question is correct
Answer: b
Step-by-step explanation: There was the same question on brainly and they said that the submarine sandwich one was right.