Question

what is the shape of pure tone a) sine b)square c) saw d) none​

Answer 1

Answer:

Idk

Explanation:

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Answer 2

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A pure tone has the property – unique among real-valued wave shapes – that its wave shape is unchanged by linear time-invariant systems; that is, only the phase and amplitude change between such a system's pure-tone input and its output. Sine and cosine waves can be used as basic building blocks of more complex waves.

Explanation:

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