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mojhsa [17]
3 years ago
15

Write a formula for r in terms of 0 based on the image below.

Mathematics
1 answer:
Marina86 [1]3 years ago
7 0

<u>Given</u>:

The arc length for the given sector is 7π

The central angle for the given sector is θ

The radius of the circle is r.

We need to determine the formula for r in terms of θ

<u>Formula for r:</u>

The formula for r in terms of θ can be determined using the arc length formula,

S=r \theta

Substituting the values, we have;

7 \pi =r \theta

Dividing both sides by θ, we get;

\frac{7 \pi}{\theta}=r

Thus, the formula for r in terms of θ is \frac{7 \pi}{\theta}

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For this case we have that the relationship is direct.

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