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

fifteen pi divided by seven; negative thirteen pi divided by seven

fifteen pi divided by seven; negative pi divided by seven

pi divided by seven + 360°; pi divided by seven - 360°

eight pi divided by seven; negative six pi divided by seven

Question

Find the measures of two angles, one positive and one negative, that are coterminal with pi divided by seven.

 fifteen pi divided by seven;  negative thirteen pi divided by seven

 fifteen pi divided by seven; negative pi divided by seven

 pi divided by seven + 360°; pi divided by seven - 360°

 eight pi divided by seven; negative six pi divided by seven

agent0smith · Answer

add 2pi to pi/7 

subtract 2pi from pi/7

Those are the two coterminal angles.

anonymous · Answer

Wow, that was painfully simple. Thanks for the help. (:

agent0smith · Answer

welcome :)