Question

determine a medida em grau equivalente a 4π/3
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Answer 1

Resposta:

240°

$\frac{2\pi}{ \frac{4\pi}{3} } = \frac{360}{x} \\ \\ 2x\pi = 360 \times \frac{4\pi}{3} \\ \\ 2x \pi = 480\pi \\ x = \frac{480\pi}{2\pi} \\ x = 240$