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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