The image displays two nested right triangles: △MNK and △EFK, where △EFK is similar to △MNK because they share the angle at K and both have a right angle (∠MNK = 90°, ∠EFK = 90°).
Known values:
Variables:
The problem likely requires finding the values of the unknown variables 'x' and 'y' using the properties of similar triangles and the Pythagorean theorem.