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  • 19-11-2020
  • Mathematics
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Select the equalities that are true.
A. sin(90°) = cos(90°)
B. sin(81°) = cos(9°) C.sin(50°) = cos(40°)
D.sin(32°) = cos(68°)

Respuesta :

ChandriaSmith
ChandriaSmith ChandriaSmith
  • 19-11-2020

Answer:

So the answer is C.

Step-by-step explanation:

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