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AlekseyPX
3 years ago
5

Hannah constructed two similar circles as seen in the image below. If the length of the smaller circle is 5/3 pi, which of the f

ollowing would be true?
A. The arc length of the smaller circle is double the arc length of the larger circle.
B. The arc length of the larger circle is proportional to the radius of the larger circle.
C. The arc length of the larger circle is equal to half the arc length of the smaller circle.
D. The arc length of the larger circle is proportional to the central angle of the arc of the smaller circle.
Mathematics
1 answer:
Bingel [31]3 years ago
6 0
The statement or the choice that states the truth about the two constructed similar circles would be B. The arch length of the larger circle is proportional to the radius of the larger circle. I hope you are satisfied with my answer and feel free to ask for more 
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Step-by-step explanation: The vector equation is a line of the form:

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For point (7,4,5):

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Then, the equation is:

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<u><em>r = (7 + 3t)</em></u><u><em>i</em></u><u><em> + (4 + 2t)</em></u><u><em>j </em></u><u><em>+ (5 - 5t)</em></u><u><em>k</em></u>

The parametric equations of the line are of the form:

x = x_{0} + at

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So, the parametric equations are:

<em><u>x = 7 + 3t</u></em>

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