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zimovet [89]
3 years ago
8

A circle with circumference 18 has an arc with 120 central angle

Mathematics
1 answer:
yarga [219]3 years ago
3 0

Answer:

Arc length of circle with circumference 18 and an arc with a 120° central angle is:

6

Step-by-step explanation:

The arc length of a circle is given by:

Here, circumference=18

i.e. 2πr=18

and

Arc length=

Hence, Arc length of circle with circumference 18 and an arc with a 120° central angle is:6

Hope that was helpful.Thank you!

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Answer:

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Step-by-step explanation:

As the speed of light is 300,000,000 meters/second and the time that the light takes to go from the moon to the Earth is 1.28 seconds, we can find the distance using the formula:

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So we have that:

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This is question of probability finding using bayes theorem  
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