It looks like you might be asking about the relationship between the frequencies of the waves (A, B, and C), possibly in terms of harmonics or relationships in sound waves.
- Wave A (110 Hz) is the fundamental frequency.
- Wave B (220 Hz) is the first harmonic (or octave) of Wave A.
- Wave C (440 Hz) is the second harmonic (or octave) of Wave A.
If you are looking for a specific response or a question related to these frequencies, please clarify! If the question is which waves are related as harmonics, the correct relationships would be:
- Wave A and Wave B are related (B is the octave of A).
- Wave A and Wave C are related (C is the second octave of A).
- Wave B and Wave C are also related (C is the octave of B).
Let me know how I can assist you further!