1 Answer

TazGPL · Answer 1 · 2020-05-18T10:12:40+0000

Answer:

$(\pi )/(6)$

Explanation:

$(7\pi )/(6)$ is an angle in the third quadrant

To find the reference angle subtract π from it

reference angle =
$(7\pi )/(6)$ - π =
$(\pi )/(6)$

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