Calcule a primeira determinação positiva e o número de voltas completas na circunferência trigonométrica do arco de medida de 2080.

Step-by-step explanation:

First, we need to divide 2080° by 360°, because a circumference has a total of 360°.

Which means the dividend can be expressed as

Where

Therefore, the "primeira determinação positiva" is , where the number of complete laps is 5. In other words, .

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