Trigonometry : Coterminal Angles

Study concepts, example questions & explanations for Trigonometry

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Example Questions

Example Question #21 : Coterminal Angles

Find the positive angle that is coterminal with the angle

Possible Answers:

Correct answer:

Explanation:

To find the positive angle that is coterminal with the angle , must add to the giving angle. 

Therefore,

Example Question #51 : Angles

Find the negative angle that is coterminal with the angle :

Possible Answers:

none of the above

Correct answer:

Explanation:

To find the negative angle that is coterminal with the angle , must subtract to the giving angle. 

Therefore,

Example Question #22 : Coterminal Angles

Find the positive angle that is coterminal with the angle :

Possible Answers:

Correct answer:

Explanation:

To find the positive angle that is coterminal with the angle , must add  to the giving angle. 

Therefore,

Example Question #24 : Coterminal Angles

Find the negative angle that is coterminal with the angle :

Possible Answers:

Correct answer:

Explanation:

To find the negative angle that is coterminal with the angle , must subtract  to the giving angle. 

Therefore,

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