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slava [35]
3 years ago
13

I need help with this question please

Mathematics
1 answer:
Maru [420]3 years ago
8 0

arc ABC = 4π\frac{134}{180}

Step-by-step explanation:

Given,

∠BOA = 51° and ∠AOC=83°

We take O as the center

So, ∠BOC = 51°+83° = 134°

To find the arc ABC

Formula,

The relation between arc and radius is, s = rθ where s be the arc and θ be the angle measured in radian]

θ degree = θΠ×\frac{1}{180} in radian

Hence,

arc ABC = 4π\frac{134}{180}

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