BlazingSciencist09 BlazingSciencist09

17-01-2021
Mathematics

contestada

What is the length of an arc that subtends an angle of 60° at the centre of radius ½m?

a) 0.5238 b) 0.53
c) 0.357 d) 0.25

Pls help!!!!!

Respuesta :

17-01-2021

C = pi x d = 1 x pi = pi

360/60 = 6

So length of arc = 1/6 of pi = 0.52m (2 do)

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