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Lesechka [4]
3 years ago
11

I need help with number 13, PLEASE. Extra points!

Mathematics
1 answer:
gladu [14]3 years ago
5 0

Answer:

90°, 270°

Step-by-step explanation:

2r sin(Ф/2) = c

2r sin (Ф/2) = √2r

divide both sides by 2r

sin (Ф/2) = √2r/2r

sin(Ф/2) = √2/2

From the unit circle sin is √2/2 at 45°, and 135°

so Ф/2 = 45

Ф=90°

and Ф/2 = 135

Ф= 270°

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A spinner is divided into five sections numbered 1 through 5. Juana records the number the spinner lands on for each of the 50 spins. She computes and graphs the relative frequencies for each number

<h3>What is a Probability distribution?</h3>

It is a type of distribution in which the distribution has a constant probability, therefore, the probability of each event occurring is equal.

<h3>What is symmetric distribution?</h3>

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<h3>What is Negatively Skewed Probability distribution?</h3>

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<h3>What is Positive Skewed Probability distribution?</h3>

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P.S. Stay Safe!

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