Mahoney813 Mahoney813
  • 08-11-2020
  • Mathematics
contestada

If the sin 90° is 1, then the cos ________° = ________.

Respuesta :

as04621 as04621
  • 08-11-2020

Answer:

cos90* = 0.

Step-by-step explanation:

Look up the unit circle or type it into your calculator

Answer Link

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