The problem shows intersecting lines and asks to find the missing angles, $x$ and $y$, based on the given information. From the image:

• The angle of 40° is provided, and it is part of a pair of vertical angles.
• The angle adjacent to $x$ appears to be a right angle, marked as 90°.

Step-by-step solution:

1. Angle $x$: Since the 90° angle and $x$ are adjacent angles that form a straight line, they are supplementary. This means the sum of these two angles is 180°. So we can set up the equation:

   $x + 90^\circ = 180^\circ$

   Solving for $x$:

   $x = 180^\circ - 90^\circ = 90^\circ$

2. Angle $y$: Angle $y$ and the 40° angle are vertical angles, which means they are equal. Therefore:

   $y = 40^\circ$

Final answers:

• $x = 90^\circ$
• $y = 40^\circ$

Would you like more details on the reasoning or have any other questions?

Here are some related questions to explore further:

1. What are complementary and supplementary angles?
2. How do vertical angles relate to each other in different scenarios?
3. Can two angles both be right angles when they are adjacent?
4. How can you determine the relationship between angles in intersecting lines?
5. What is the definition of linear pairs of angles?

Tip: In any figure with intersecting lines, vertical angles are always equal!