In an intersection, the angles formed are related to each other. If one angle is 55°, the angles adjacent to it will be supplementary to it (meaning they add up to 180°). The opposite angle will also be the same as the given angle due to the property of vertically opposite angles.
So for the angle of 55°:
- The adjacent angles will be \( 180° - 55° = 125° \).
- The opposite angle will also be 55°.
Therefore, the four angles at the intersection can be described as:
- 55° (the given angle)
- 125° (adjacent angle)
- 125° (the angle opposite the adjacent angle)
- 55° (the angle opposite the given angle)
Thus, the answer is 55°, 125°, and 125°.