lala715 lala715
  • 14-12-2018
  • Mathematics
contestada

which of the following best explains why cos 2 pie/3 does not equal cost 5 pie/3

Respuesta :

hailreeeeeeeeeee hailreeeeeeeeeee
  • 14-12-2018

Answer:

Hope this helps, sorry for my horrible handwriting. If you have any questions feel free to ask me!


Step-by-step explanation:


Ver imagen hailreeeeeeeeeee
Answer Link
Smartgnome
Smartgnome Smartgnome
  • 01-12-2020

Answer:

Cosine is negative in the second quadrant and positive in the fourth quadrant.

Step-by-step explanation:

Answer Link

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