Question #99ddd

1 Answer
reudhreghs
Feb 11, 2018

  1. (5pi)/3

  2. 66 degrees

Explanation:

(17pi)/3= 5pi + 2/3pi

we can subtract 2pi from this twice to get the coterminal angle

5pi + 2/3pi - 2pi - 2pi = pi + 2/3pi = (5pi)/3

For the second one, simply add on 360 degrees to get

-294 + 360 = 66 degrees

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