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Irina-Kira [14]
2 years ago
9

In circle R with mZQRS = 112 and QR

Mathematics
1 answer:
Nutka1998 [239]2 years ago
7 0

Answer:

27.92 ??

Step-by-step explanation:

Radius (qr) = r = 16 units

<QŘS = θ = 82°

Length of an arc = (Θ / 360) * 2πr

L = (θ / 360) *2πr

L = (82 / 360) * 2π * 16

L = 0.2777 * 100.53

L = 27.917 units

L = 27.92 unit

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-------------------------------------------

Honestly I don't think we can solve the equation to find the answer. What we can do is to find the boundary line. (I think you know what that is) After that, shading the appropriate area.

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Again, credit to my beautiful graphing calculator. Here is how it looks like.

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3 years ago
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Answer:

I can help with Q "4" as -

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