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NISA [10]
2 years ago
12

1. Which lines or segments are parallel? Justify your answer.

Mathematics
1 answer:
Rainbow [258]2 years ago
8 0

Answer:

Segment CA || Segment HR (by Converse of the Corresponding Angles Postulate)

Step-by-step explanation:

Postulate Segment CA || Segment HR by Converse of the Corresponding Angles

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G is the centroid of triangle ABC.
AleksAgata [21]

Answer:

  • x = 37
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Step-by-step explanation:

We presume your "centroid ratio theorem" tells you that AG = 2·DG, so ...

  (x+7) = 2(x -15)

  x + 7 = 2x - 30 . . . . eliminate parentheses

  37 = x  . . . . . . . . . . .add 30-x

Then AG = 37+7 = 44

and DG = 37-15 = 22.

Of course, AD = AG +GD = 44 +22 = 66

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Answer:

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Step-by-step explanation:

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The surface area of the prism will be given by:
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