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Lelechka [254]
2 years ago
15

What is the measure of cuz

Mathematics
1 answer:
katovenus [111]2 years ago
3 0

Answer:

  D.  65°

Step-by-step explanation:

The measure of the angle at crossed chords is the average of the measures of the intercepted arcs:

  m∠XYZ = (1/2)(arc XZ +arc WV)

  m∠XYZ = (1/2)(86° +44°) = 130°/2

  m∠XYZ = 65°

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Step-by-step explanation:

Given

The x and y values

Required

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From the analysis, we have:

\sum x = 5050

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\bar x = 50.5

\bar y = 52.311

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The regression equation is calculated as:

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a = \frac{SP}{SSX}

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