Ответ:

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Объяснение:

30° = π/6

45° = π/2

60° = π/3

90° = π/2

120° = 2π/3

135° = 3π/4

150° = 5π/6

180° = π

210° = 7π/6

225° = 5π/4

240° = 4π/3

270° = 3π/2

300° = 5π/3

315° = 7π/4

330° = 11π/6

360° = 2π