Urgent help needed quick plz trigonometry

asked Aug 11, 2020 86.5k views

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7 votes

Answer:

○ D.
$\displaystyle (30° + 360°n, 120° + 360°n, 240° + 360°n, where\:n\:is\:any\:integer)$

Explanation:

All work is shown above.

I am joyous to assist you anytime.

Jpiccolo answered Aug 15, 2020

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