2 years ago

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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