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anonymous
 one year ago
Find the measures of two angles, one positive and one negative, that are coterminal with pi divided by two.
three pi divided by two; negative pi divided by two
pi divided by two + 360°; pi divided by two  360°
five pi divided by two; negative pi divided by two
five pi divided by two; negative three pi divided by two
@ganeshie8 @mathmate @jagr2713
anonymous
 one year ago
Find the measures of two angles, one positive and one negative, that are coterminal with pi divided by two. three pi divided by two; negative pi divided by two pi divided by two + 360°; pi divided by two  360° five pi divided by two; negative pi divided by two five pi divided by two; negative three pi divided by two @ganeshie8 @mathmate @jagr2713

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ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.2Adding/subtracting \(2\pi\) from the angle won't change the position of the point.

mathmate
 one year ago
Best ResponseYou've already chosen the best response.1Understanding the definition of "coterminal angles" would help a lot in solving this question. See following link for further help. Do not forget @ganeshie8 's hint. http://www.icoachmath.com/math_dictionary/coterminal_angles.html
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