One of the adjacent corners is three times the size of the second. Find these corners.

The solution of the problem:
Adjacent corners are formed when two straight lines intersect. The sum of two adjacent angles is 180 degrees.
1. One of the adjacent angles is x degrees.
2. Find what the other angle is equal to.
x * 3 = 3x degrees.
3. Let’s compose and solve the equation.
x + 3x = 180;
4x = 180;
x = 180/4;
x = 45;
4. One adjacent angle is x = 45 degrees.
5. The second adjacent angle is x * 3 = 45 * 3 = 135 degrees.
Answer: One adjacent angle is forty-five degrees, the other adjacent angle is one hundred thirty-five degrees.