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Kay [80]
3 years ago
14

(30/ If the surface of a lake represents a plane, what geometric

Mathematics
1 answer:
beks73 [17]3 years ago
3 0

Answer:

  • <u>A point</u>

Explanation:

The surface of a lake represents a <em>plane</em> because it extends in all directions at the same level. Imagine it as a quite surface, without imperfections, smooth and perfectly plane, it is a two-dimensional figure.

A fishing line that enters into the water, crossing the lake's surface, representes a <em>line, </em>which may be either perpendicular or leaned.

Thus the intersection of those two figures is a point.

A surface and a line that is not included in the plane and is not parallel to it will meet at a single point, which is what is represented by the situation stated.

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Answer:

∠ACB ≅ ∠AGB

Step-by-step explanation:

AAS Postulate is angle-angle-side, which means that both triangles are congruent if 2 angles and a side are congruent.

7 0
3 years ago
I am very confused, please help!
mojhsa [17]

Answer:

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Step-by-step explanation:

Consider the equation:

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Separate terms with x into the left part and terms without x into the right part:

-12x+12x=18-18\\ \\0=0

Since you get true equality 0 = 0, the equation is true for all real values of x. So, the equation has infinitely many solutions.

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3 years ago
A toy store's percent of markup is 45%. A model train costs the store $50. Find the<br> markup.
tia_tia [17]

Answer:

$22.50

Step-by-step explanation:

3 0
3 years ago
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inn [45]

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<u>Step-by-step explanation:</u>

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4 years ago
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What type of symmetry does a regular pentagon have
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Just a regular pentagon has 5 sides. and also has 5 lines of symmetry.

So if a shape has 7 sides it will have 7 lines of symmetry.

Its always going to be the same number.

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