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mash [69]
3 years ago
12

What single transformation maps ∆ABC onto ∆A'B'C'?

Mathematics
1 answer:
ziro4ka [17]3 years ago
6 0

Answer:

The correct option is B. rotation 90° counterclockwise about the origin.

Step-by-step explanation:

The correct option is B. rotation 90° counterclockwise about the origin.

None of the other transformations result in ∆A'B'C in the third quadrant.

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Can someone solve this?
Gemiola [76]

Answer:

B : 4x\sqrt{17}

Step-by-step explanation:

If you divide a rhombus using its diagonals, you get 4 right triangles, whose legs are both 1/2 the length of the diagonals.

This means that the legs of one of those 4 triangles have lengths of 2x/2, and 8x/2, so the legs of one of those triangles x and 4x. This makes the length of one side equal to \sqrt{x^{2} + (4x)^{2}} = \sqrt{17x^2} = x\sqrt{17}. Because all 4 sides are the same length, you multiply this value by 4, and get 4x\sqrt{17}, which is B.

4 0
3 years ago
Is the number 1.13 greater than, less than or equal to 1
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1.13 is greater than 1
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3 years ago
This is worth 20 points
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45 minutes because it has 4 dots and that’s greater than the rest on the dot plot.
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3 years ago
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Preston's vegetable patch is 7 yards wide and 17 yards long. Preston wants to build a fence around the vegetable patch. The fenc
bezimeni [28]

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6 0
3 years ago
A merchant bought 30 dozen pairs of gloves. How many individual gloves did the merchant buy?
gtnhenbr [62]
In this question there are several information's of immense importance already given.
The number of pair of gloves that the merchant bought = 30 dozens
1 dozen = 12 gloves
Also
1 pair = 2 gloves
Then
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by the merchant = 30 * 12 * 2
                             = 720
The correct option among all the options given in the question is option "C" and it can be checked via the above solution.
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3 years ago
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