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german
3 years ago
12

Use the fact that the length of an arc intercepted by an angle is proportional to the radius to find the arc length given that r

= 4.0 cm and Θ = π 3 .
Mathematics
1 answer:
svetlana [45]3 years ago
7 0

Answer:

\frac{4\pi}{3} cm

Step-by-step explanation:

We are given that

Radius,r=4 cm

Angle=\theta=\frac{\pi}{3}

We have to find the length of arc.

We know that

Length of an arc=l=r\theta

Using the formula

Length of an arc=l=4\times \frac{\pi}{3} cm

Length of an arc,l=\frac{4\pi}{3} cm

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QUESTION 11:

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8 0
3 years ago
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Answer:

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3 years ago
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