yailynemorales0629 yailynemorales0629
  • 02-06-2021
  • Mathematics
contestada

On the interval 0° < 0 < 380°, how many values of 0 satisfy the equation 2 cos0 + cos 0 - 1 = 0?

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shawngoodson02 shawngoodson02
  • 02-06-2021

Answer:b

Step-by-step explanation:

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I got question number 1 could someone help me with 2 and 3