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2 years ago

What happens when a triangle is dilated using one of the vertices as the center of dilation?

Mathematics

1 answer:

iren2701 [21]2 years ago

5 0

Answer:

When a Triangle is Dilated taking one of the vertices as the center of dilation

There are two Possibility, either Dilation factor will be (0<Dilation factor<1), or greater than 1.

1. When,0< Dilation Factor < 1

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2. When Dilation Factor > 1

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Step-by-step explanation:

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Step-by-step explanation:

For this case we assume the following probability distribution:

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P(X) 0.05 0.15 0.33 0.28 0.12 0.07

First we need to find the expected value (first moment) and the second moment in order to find the variance and then the standard deviation.

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And if we use the values obtained we got:

$E(X)=5*0.05 +6*0.15 +7*0.33 +8*0.28+ 9*0.12 +10*0.07=7.48$

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And using the formula we got:

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