10-08-2021
Mathematics

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Plz explain q22 in detail, and if you could the fastest way to do it.

Plz explain q22 in detail and if you could the fastest way to do it class=

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10-08-2021

Answer:

Hello,

Step-by-step explanation:

30°=π/6 (rad)

[tex]L=\theta*R=\dfrac{\pi}{6} *120\\\\=20*\pi\\\\\approx{20*3=60\ (cm)}[/tex]

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