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Find the measures of two angles, one positive and one negative, that are coterminal with pi divided by seven.

User Jared Chu
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check the picture below.

you simply come "clockwise" to get the negative angle.

and to get the positive angle, simply go around 2π and then add π/7 to it.
Find the measures of two angles, one positive and one negative, that are coterminal-example-1
User Priit
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