A full turn is equal to 360 degrees. To find out how many 45 degree angles fit into a full turn, you can simply divide 360 by 45.
Here’s the math:
360 degrees ÷ 45 degrees = 8.
This means it takes eight 45 degree angles to complete a full turn. Each angle contributes to the total rotation, and when you add them up, you reach 360 degrees, which is a complete circle.