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Ludmilka [50]
3 years ago
11

If someone could please help me I’m confused thanks:)

Mathematics
1 answer:
Sedbober [7]3 years ago
3 0
<h3>Answer:  x = 45</h3>

Work Shown:

x+x+90 = 180 .... all three angles of a triangle add to 180

2x+90 = 180

2x = 180-90

2x = 90

x = 90/2

x = 45

This is a 45-45-90 right triangle. We also consider it an isosceles right triangle because the base angles (45) are equal.

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Outlier is a data point that is different from the rest of the data. The outliers in the dataset will be 20 and 78.

<h3>What is a Scatter plot?</h3>

A scatter plot is also known as a scatter chart, a scatter graph that uses dots to represent values for two different numeric variables. Each dot on the graph represents particular data on both axes.

<h3>What is an Outlier?</h3>

An outlier is a data point that is different from the rest of the data.

If we keenly observe the data set that is given to us, 48, 52, 56, 64, 61, 20, 48, 51, 58, 48, 78; the range of the data set that is given to us lies mostly between the 48 to 68, therefore, the data point that is the outlier for this data set are 20 and 78.

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Learn more about Outlier:

brainly.com/question/9933184

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