glennbalmer
glennbalmer glennbalmer
  • 15-12-2018
  • Mathematics
contestada

what angles are coterminal with
[tex] - \frac{6\pi}{5} [/tex]

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 15-12-2018

Answer:

4/5 pi ,  14pi/5, etc

-16pi/5, -26pi/5, etc

Step-by-step explanation:

To find coterminal angles you add or subtract 2pi from the angle

Rewrite 2pi with a common denominator of 5

2pi * 5/5 = 10pi/5


-6/5 *pi + 10pi/5  = 4/5 pi

4/5pi + 10pi/5 = 14pi/5

etc

you can keep adding 2pi


or you can subtract 2pi

-6pi/5 - 10pi/5 = -16pi/5

-16pi/5 - 10pi/5 = -26pi/5

etc

you can keep subtracting 2pi


Answer Link
spamacc4266
spamacc4266 spamacc4266
  • 15-12-2018

4/5 pi ,  14pi/5, etc  

-16pi/5, -26pi/5, etc

Answer Link

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