What is the reference angle for a 240 degree angle?

Octopusgrabbus asked Jan 7, 2023

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3 votes

Octopusgrabbus asked Jan 7, 2023

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13 votes

The reference angle for 240° is 60° because 240 is in quadrant III. If you were to subtract 240 from 180 you’d get 60.

Amir Hedieh answered Jan 11, 2023

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