Question

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

Answer 1

The number of complete laps is 5

Explanation:

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

`(2080)/(360) =5(280)/(360)`

Which means the dividend can be expressed as

`2080=280+360k`

Where
`k \in Z`

Therefore, the "primeira determinação positiva" is
`280+360k`, where the number of complete laps is 5. In other words,
`k=5`.