ibis121 ibis121
  • 06-12-2014
  • Mathematics
contestada

how to find cotangent 510 degree what is the steps

Respuesta :

lilybugged
lilybugged lilybugged
  • 06-12-2014
first, we know that 510 is more than 360 degrees, which means it can be reduced (the reason is because, for example, the cotangent of 720° is the same as the cotangent of 360°)

510-360=150

Then find the cotangent of 150°:
1/tan(150°)
1/√3

Simplify:
1/√3 = √3/3

Your answer is √3/3.
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