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Eva8 [605]
2 years ago
7

Use the Unit Circle to find the exact value of the inverse trig function.

Mathematics
1 answer:
Vedmedyk [2.9K]2 years ago
5 0

Answer:

330

Step-by-step explanation:

When we are at 30 degrees on the unit circle, we are at the point (\sqrt3/2, 1/2) so if we go to -30 degrees (330 degrees), we will be at point  (-\sqrt3/2, -1/2).

Note: (cosine, sine)

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