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lakkis [162]
4 years ago
11

If an image of a triangle is congruent to the pre-image, what is the scale factor of the dilation?

Mathematics
2 answers:
zhannawk [14.2K]4 years ago
8 0

Answer:

1

Step-by-step explanation:

A dilation of .1 or 1/2 would decrease the size. Since the numbers are smaller than zero the triangles would no longer be congruent. A dilation of 10 would increase the size of the triangle, causing the triangles to no longer be congruent. A scale fact of one is equivalent to the same size because 1 does not increase or decrease the size.

antiseptic1488 [7]4 years ago
4 0

Answer:

C. 1

Step-by-step explanation:

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Step-by-step explanation:

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So the correct answer is:

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3 years ago
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\bf slope = {{ m}}= \cfrac{rise}{run} \implies 
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4 years ago
You loaned a friend $100 and will charge him 5% annual simple interest when he pay it back
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The amount of interest after 3 years will be $15.

The complete question is given below.

You loaned a friend $100 and will charge him 5% annual simple interest when he pay it back. What is the amount of interest after 3 years?

<h3>What is simple interest?</h3>

Simple interest is the concept that is used in many companies such as banking, finance, automobile, and so on.

The interest is given as

I = (P × R × T) / 100

Where, P is the initial amount, R is simple interest rate, and T is the time.

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Then the interest will be

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More about the simple interest link is given below.

brainly.com/question/2793278

#SPJ1

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