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Select all the angles that would have a cosine ratio of -sr3/2. A. 510° B. -5pi/6 C. -11pi/6 D. 120° E. 19pi/6 F. 390°
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Select all the angles that would have a cosine ratio of -sr3/2.

A. 510°
B. -5pi/6
C. -11pi/6
D. 120°
E. 19pi/6
F. 390°

User PVR
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The answer for this question is B!!
User Xeraa
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