Mathematics: Can someone find the positive and negative coterminal for this problem . i got either the positive or negative one wrong but i keep getting the same answer separately for both.

Can someone find the positive and negative coterminal

dheydar9377

15.01.2022

Check the picture below.

let's notice that 89/36 => 2 and 17/36, namely 2π or two revolutions and then a bit more, the 17/36 slack, so then -89π/36 = - 2π - 17π/36.

the positive angle will of course be 2π - 17π/36 = 55π/36.

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riddhi1

23.11.2022

Answer
x= 14,-14

hope this helps and have a wonderful day :)

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