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Allushta [10]
3 years ago
6

Is a cube a polygon? Why or why not?

Mathematics
1 answer:
myrzilka [38]3 years ago
5 0
No. A cube is a 3D figure and polygon is a 2D one.
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Answer:

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Step-by-step explanation:

A sketch can convince you that BC is a transversal perpendicular to parallel lines AB and CD. The question asks for an equation for CD, so we just need to write the equation of a line through D that is parallel to AB.

One way to do this is to equate the slopes of the parallel lines:

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Note that the graph shows the line CD is named "b", and its equation is shown at upper left. Multiplying that equation by -1 gives the one shown here.

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