Imagine that you are standing in an open field and while facing south you see a house in the distance if you turn your head and look directly east What is the angel between you the house and the barn?

To determine the angle between you, the house to the south, and the barn to the east, we can visualize the positions. You are facing south, so if you look east, you're turning 90 degrees from your original position. This means the angle between you (facing south), the house (to the south), and the barn (to the east) is 90 degrees.