i don\'t know what I\'m doing wrong answers by question parts. The number of sub

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i don't know what I'm doing wrong

answers by question parts. The number of submissions remaining for each question part only changes if you submit or change the answer Assignment Scoring Your last submission is used for your score 6. O/6.66 points I Previous Answers LarPCaicLim4 4.1.015 My Determine two coterminal angles (one positive and one negative) for each angle. Give your answers in radians. (Enter your answers as a comma-s 4 9t Sand- b) and-in Need Help? Read it Submit Anewer Save Progress Praclice Another Version sc Vaw Previous Question Question 6 of 15 View Naxt Question 44

Explanation / Answer

a) coterminal angle with pi/4

pi/4 - 2pi

= - 7pi/4

pi/4 + 2pi

= 9pi/4

hence, coterminal angles are

9pi/4 , -7pi/4

b) - 5pi/6

- 5pi/6 - 2pi

= -17pi/6

-5pi/6 + 2pi

= 7pi/6

hence, coterminal angles are 7pi/6 , -17pi/6

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