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nadya68 [22]
3 years ago
10

A sound engineer is positioning a cardioid microphone for a music concert. Which equation corresponds to a microphone facing the

correct direction? O r = -4 + 4 sin(0) O r = 4 - 4 sin(0) O r = -4 + cos(0) Acos Or = 4 - 4 cos(0)​
Mathematics
1 answer:
Flura [38]3 years ago
5 0

Answer:

D r = 4 − 4 cos(θ)

Step-by-step explanation:

Right on edge

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