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3 years ago

Triangle ABC undergoes a series of transformations to result in triangle DEF .

Mathematics

2 answers:

s344n2d4d5 [400]3 years ago

7 0

question 1 is congruent. 2 is not congruent and 3 is congruent

Mrrafil [7]3 years ago

6 0

Answer: 1) Congruent

2) Not congruent

3) Congruent

Step-by-step explanation:

We know that a rigid transformations preserves side-lengths and angle measures of a figure in such a way that the figure doesn't shrink or get enlarger. It creates congruent figures.

The three main rigid transformations are:

a) reflections, b) rotations, c) translations

On the other hand a dilation changes the size of the image when the scale factor is not equal to 1. It does not produces congruent images.

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3 years ago

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Answer:

Step-by-step explanation:

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3 years ago

Write an equivalent expression using distributive property and simplify for each question

Lana71 [14]

Answer:

Check explanations

Step-by-step explanation:

For all real numbers a,b, and c, the distributive property states that:

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For Part A, we have

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For Part B, we have

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This simplifies to:

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For the C part, we have:

$2(x - 4) + x = 2 \times x - 2 \times 4 + x$

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$2(x - 4) + x = 3x - 8$

For Part D, we have:

$-3-7(3-4x)+8x = - 3 - 7 \times 3 - 7 \times - 4x + 8x$

We simplify to get:

$-3-7(3-4x)+8x = - 24+28x + 8x$

Simplify further to get:

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3 years ago

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Answer

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