1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nataly [62]
2 years ago
12

Triangle A B C is shifted to the left to form triangle A prime B prime C prime. Triangle A prime B prime C prime is then dilated

to form larger triangle A double-prime B double-prime C prime.
Determine the similarity transformations that verify △ABC ~ △A''B''C'.

The first transformation mapping △ABC to △A'B'C' is a

.

The second transformation mapping △A'B'C' to △A''B''C' is a

.
Mathematics
1 answer:
Marrrta [24]2 years ago
3 0

<em>Similarity</em> <u>transformations</u> involve two types of <em>transformations</em> required to map a  given object onto a similar object without a change in its <u>dimensions</u>. Thus the answers required are:

a. Similarity <em>transformations</em> - <u>translation</u> and <em>dilation.</em>

b. The <u>first</u> <em>transformation</em> is <u>translation</u>.

c. The <em>second</em> <u>transformation</u> is dilation.

<em>Transformation</em> is a process required to change the <u>size</u> or orientation of a given shape to form an <u>image</u>. The types are reflection, translation, rotation, and dilation.

i. <u>Reflection</u> is a type of rigid <u>transformation</u> in which a given shape is flipped about a given point or line.

ii.<em> Translation</em> involves moving a given shape in a <u>certain</u> direction without a change in its initial <u>orientation</u>.

iii. <u>Rotation</u> is a type of <em>rigid transformation</em> where a shape is <u>turned</u> about a given point or line at a required angle.

iv.<em> Dilation</em> is a process that requires either <u>increasing</u> or <u>decreasing</u> the dimension of a given shape.

Also, <em>similarity transformations</em> involve <u>two</u> types of <em>transformations</em> required to map a  given object onto a similar object <u>without</u> a change in its <em>dimensions</em>.

The appropriate answers to the given question are:

a. <em>similarity transformations</em> - <u>translation</u> and <u>dilation</u>

b. The <u>first</u> <em>transformation</em> is<u> translation</u>.

c. The second <em>transformation</em> is <u>dilation</u>.

for more clarifications on types of rigid transformation, visit: brainly.com/question/22882405

#SPJ1

You might be interested in
A set of final examination grades in an introductory statistics course is normally​ distributed, with a mean of 77 and a standar
Shalnov [3]

Answer:

0.9007 is the probability that a student scored below 86 on this​ exam.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 77

Standard Deviation, σ = 7

We are given that the distribution of examination grades is a bell shaped distribution that is a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

a) P(student scored below 86)

P(x < 86)

P( x < 86) = P( z < \displaystyle\frac{86 - 77}{7}) = P(z < 1.2857)

Calculation the value from standard normal z table, we have,  

P(x < 1.2857) = 0.9007 = 90.07\%

0.9007 is the probability that a student scored below 86 on this​ exam.

7 0
3 years ago
On his first three tests, Hiram got scores of 89, 95, and 90. His final test score brought his median score to 91.5. What was I
Elena-2011 [213]
The median is the middle score, it is also the average of the two middle scores when total number is even.

original 3 scores:  89, 90, 95  ----> median = 90

with final score:  89,90,X,95  ----> median = 91.5

(90+x)/2 = 91.5
90+x = 183
x = 93

Final score was a 93.
6 0
3 years ago
3x = 12 isolates the variable on one side?
lorasvet [3.4K]
First, Divide by 3 on both sides.
So 3x=12 will turn to 3x/3=12/3
Which isolates the variable x and the answer: x= 4
3 0
3 years ago
Skee ball is a game played by rolling a wooden sphere up a ramp into a series of rings. The wooden ball has a surface area of ab
SVEN [57.7K]

<u><em>Answer:</em></u>

Radius of the ball is approximately 6.5 cm to the nearest tenth

<u><em>Explanation:</em></u>

The ball has the shape of a sphere

<u>Surface area of a sphere can be calculated using the following rule:</u>

Surface area of sphere = 4πr² square units

<u>In the given problem, we have:</u>

Surface area of the ball = 531 cm²

<u>Substitute with the area in the above equation and solve for the radius as follows:</u>

531 = 4\pi r^2\\ r^2=\frac{531}{4\pi } = 42.255 \\ \\ r=\sqrt{42.255}=6.5004 cm which is approximately 6.5 cm to the nearest tenth

Hope this helps :)

3 0
3 years ago
What graph shows the system of linear equations for which (-3/2,0) is a solution
Tamiku [17]

Answer:

See description.

Step-by-step explanation:

Any graph where the two lines intersect at (-3/2, 0) will be the correct graph.

Here is an attached example.

8 0
3 years ago
Other questions:
  • A farmer wants to fence a rectangular area of 128 square feet next to a river. Find the length and width of the rectangle which
    10·1 answer
  • in each of two right triangles one angle measure is two times another angle measure. are the triangles similar? explain your rea
    12·1 answer
  • %equation %proportion<br> what is 13% of 4
    5·2 answers
  • 2(r–2)≥8<br> jdjdhjdhjhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
    9·1 answer
  • A boat that can travel 18 mph in still water can travel 21 miles downstream in the same amount of time that it can travel 15 mil
    7·1 answer
  • Someone please help me I’ll give out brainliest please dont answer if you don’t know
    9·2 answers
  • Make a line plot for each set of data.
    14·1 answer
  • How do you do this ?
    15·1 answer
  • 165478356 times 6894104619476
    12·1 answer
  • An article is bought for Rs200 &amp; sold for Rs250,what is the profit percentage.​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!