Since the circle is 360 degrees, we can first subtract 360 from theta: 688-360 = 328
328 degrees is in the 4th quadrant. In the 4th quadrant the reference angle = 360 -328 = 32 degrees.
Claribel D.
asked • 04/02/20Let θ=688∘. Find the reference angle of θ.
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2 Answers By Expert Tutors
Raffi T. answered • 04/02/20
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