Question

How does 2pi/3 = 120 please give a detailed explanation

Answer 1

Hey mate Here pi used ia for radians

$\pi = 180 \degree$

substituting this valuein the equation

$\frac{2}{3} \pi = \frac{2}{3} \times 180 = 2 \times 60 = 120 \degree$

Answer 2

Explanation:

Hope it helps

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