Thugnificent
Thugnificent Thugnificent
  • 06-05-2018
  • Mathematics
contestada

What is the y-value of sin(x) when x = -90°?

Respuesta :

thankins2017p7070c
thankins2017p7070c thankins2017p7070c
  • 06-05-2018
-90 degrees = 270 degrees

You can use the unit circle to find this value, if you wish.

sin(-90) = -1
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