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Can someone help find the positive and negative coterminal for this problem please. I got either the positive or negative one wrong but I keep getting the same answer separately for both. ​

Can someone help find the positive and negative coterminal for this problem please I got either the positive or negative one wrong but I keep getting the same a class=

Respuesta :

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.

Ver imagen jdoe0001

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