For an angle of 214 degrees, the reference angle and value of sin 214 degrees are?

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rcmath | High School Teacher | (Level 1) Associate Educator

Posted on

Since the angle is in the 3rd quadrant, then
the refernece angle=214-180=34 degrees

I can't find anything special about the 214, so using a calculator we can find a decimal approximation for the value of sin(214).

`sin214~~-0.56`

 

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