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Two angles are considered to be complementary angles if their sum is equal to 90°.
From the given angle measures, we can see that angle 2 is 90°. Therefore, angle 2 cannot be complementary to any other angle since its measure itself is 90°.
However, angle 3 is 30° and angle 4 is 25°. The sum of these two angles is equal to 30° + 25° = 55°, which is less than 90°.
Therefore, none of the given angles are complementary angles.