nekoviv01
nekoviv01 nekoviv01
  • 02-03-2022
  • Mathematics
contestada

What is the exact value of cos(-60)?
-sqrt(3)/2
-1/2
1/2
sqrt(3)/2

Respuesta :

LeCoolKid
LeCoolKid LeCoolKid
  • 02-03-2022

Answer:

1/2

Step-by-step explanation:

Look for the angle of -60, you will see the coordinate (1/2,-sqrt3/2)

The cosine function is the x value of each coordinate of the unit circle

Let me know in the comments if you have any questions! If you could mark this answer as the brainliest I would greatly appreciate it! :D

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