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3 years ago

What additional information can be used to prove ΔVUW ≅ ΔYXZ by SAS? A) WU ≅ ZX B) WU ≅ ZY C) XZ ≅ VU D) XY ≅ VU

Mathematics

2 answers:

Klio2033 [76]3 years ago

8 0

Answer:

A) WU and ZX

Step-by-step explanation:

Roman55 [17]3 years ago

3 0

Answer:

Step-by-step explanation:

and

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sertanlavr [38]

Answer:

<u>Find the missing side first.</u>

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3 years ago

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3 years ago

The perimeters of similar triangles are in the same ratio as the corresponding sides

wariber [46]

Answer:

Always

Step-by-step explanation:

Suppose you have triangle ABC with side lengths a, b, c. Suppose that is similar to triangle DEF with side lengths d, e, f.

Now, let k be the ratio of corresponding sides ...

k = d/a

Because the same factor applies to all sides, we also have ...

k = e/b = f/c

That is, if we multiply by the denominators of each of these fractions, we get ...

d = a·k
e =b·k
f = c·k

The perimeter of ΔABC is ...

perimeter(ABC) = a + b + c

The perimeter of ΔDEF is ...

perimeter(DEF) = d + e + f = a·k + b·k + c·k

perimeter(DEF) = k(a + b + c) = k·perimeter(ABC)

k = perimeter(DEF)/perimeter(ABC)

That is, the perimeters are in the same ratio as corresponding sides.

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3 years ago

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Tresset [83]

The correct answer is C as cat

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