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Tatiana [17]
3 years ago
15

Solve for X! Please help

Mathematics
1 answer:
WARRIOR [948]3 years ago
4 0

The two given angles are vertical angles which mean they are the same:

9x + 72 = 4x + 112

Subtract 72 from bot sides:

9x = 4x + 40

Subtract 4x from both sides:

5x = 40

Divide both sides by 5:

X = 8

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The intersection of the horizontal plane with the prism would have a square shape.

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The point where the horizontal plane and the prism coincides would take the shape of the base of the prism. This is because the prism rests with its base on the horizontal plane. Thus, the shape required is in the form of a square since its base is a square. The length and width of its base are equal.

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