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tamaranim1 [39]
3 years ago
13

This diagram shows a pre-image △ABC , and its image, ​ △A′′B′′C′′ ​ , after a series of transformations.

Mathematics
2 answers:
Stella [2.4K]3 years ago
8 0
First ABC is reflected across the y axis to become A'B'C'

Then A'B'C' is rotated 90 counterclockwise about the origin to make it A"B"C"

Because the transformations are both rigid, the pre-image and image are congruent

Hope this helped
sladkih [1.3K]3 years ago
7 0

Answer:

Step-by-step explanation:

ΔABC is reflected across y axis [ as we can see points A',B,'C' and A,B,C are equidistant from y - axis. y- axis is working like a mirror ]

ΔA'B'C' is rotated 90 degrees counterclockwise about the origin to become A"B"C". [Sides A'B' and A"B" are perpendicular to each other]

Because the transformations are both rigid [No dilation in the figure A"B"C"], the pre image and the image are congruent [All corresponding sides are equal].

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and sometimes, they want a percent which is easier to convert to from decimal form than from fractinoal form so ex  0.857142857142...=85.7% vs 6/7 to percent

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8 0
3 years ago
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Step-by-step explanation:

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5 0
3 years ago
How many times greater is 36 than 33
masya89 [10]

Answer:

1 1/11 times greater

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1. Jasmine drives every morning to her office that is 12 miles from her home
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Answer:

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Mathematically,

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2 years ago
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vova2212 [387]

Answer:

A. \frac{64}{25} ​, because probability values cannot be greater than 1.

C. -1.5, because probability values cannot be less than 0.

Step-by-step explanation:

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C. -1.5, because probability values cannot be less than 0.

6 0
3 years ago
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