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
d1i1m1o1n [39]
3 years ago
10

Question: Consider the similarity transformation of ΔABC to produce ΔEDF.

Mathematics
1 answer:
german3 years ago
3 0

Answer:

see the explanation

Step-by-step explanation:

we have triangle  ΔABC

step 1

Rotate 90 degrees clockwise ΔABC about point C to obtain ΔA'B'C'

Remember that

A rotation is a rigid transformation

An object and its rotation are the same shape and size, but the figures may be turned in different directions

so

ΔABC and ΔA'B'C' are congruent

ΔABC≅ ΔA'B'C

step 2

Dilate the triangle ΔA'B'C' to obtain triangle ΔEDF

Remember that

A dilation is a non rigid transformation

A dilation produces similar figures

If two figures are similar, then the ratio of its corresponding angles is proportional and its corresponding angles are congruent

Find the scale factor of the dilation

The scale factor is equal to the ratio of corresponding sides

In this problem

Let

z ----> the scale factor

so

z=\frac{ED}{AB}=\frac{DF}{BC}=\frac{EF}{AC}

Multiply the length sides of triangle ΔA'B'C' by the scale factor z to obtain the length sides of triangle ΔEDF

Note: in this problem the scale factor z is less than 1

That means ----> the dilation is a reduction

You might be interested in
Anyone know the answer to this geometry question?
babymother [125]
I do not answer I mean College and I passed it
3 0
3 years ago
Riley started selling bracelets. During the first month she sold 400 bracelets at $10 each. She tried raising the price, but for
love history [14]
I would just divide 400 and 10 and then try to come up with the salary
8 0
3 years ago
Please do my all question​
Kryger [21]

The factorization of the numbers is obtained as

(a) 36 = 2² x 3²,

(b) 60 = 2² x 3 x 5,

(c) 84 = 2² x 3 x 7,

(d) 99 = 3² x 11 and

(d) 180 = 2² x 3² x 5

<h3>Factor of the numbers</h3>

To factorize the numbers we use their factors as show below;

<h3>Factors of 36</h3>

36 = 2² x 3²

<h3>Factors of 60</h3>

60 = 2² x 3 x 5

<h3>Factors of 84</h3>

84 = 2² x 3 x 7

<h3>Factors of 99</h3>

99 = 3² x 11

<h3>Factors of 180</h3>

180 = 2² x 3² x 5

Thus, the factorization of the numbers is obtained as 36 = 2² x 3², 60 = 2² x 3 x 5, 84 = 2² x 3 x 7, 99 = 3² x 11 and 180 = 2² x 3² x 5.

Learn more about factorization here: brainly.com/question/25829061

#SPJ1

6 0
1 year ago
Quick timer
Kipish [7]
Answer is

geometric series
7 0
2 years ago
Which expression represents the area of the base of the cone?
zaharov [31]

Answer:

A. (pi)(3 squared)

Step-by-step explanation:

edge

4 0
2 years ago
Other questions:
  • Principle = $15,500 Interest Rate = 8.75% Time = ? Years Simple Interest = $5425.00
    12·1 answer
  • ROUND YOUR ANSWER TO THE NEAREST TENTH
    10·1 answer
  • if you can give me equations with the varbile x on both sides that equal 16 you can have my points and ill help you also so what
    11·1 answer
  • On a workday, the average decibel level of a busy street is 70 db, with 100 cars passing a given point every minute. if the numb
    12·1 answer
  • The Declaration of Independence was signed on July 4, 1776. The United States celebrated the bicentennial on July 4, 1976. How m
    13·2 answers
  • in spencers garden the number of rose bushes is 7 less than 1.5 times the number of carnation bushes. If the number of carnation
    11·1 answer
  • What is the slope of 2y=5x+7
    5·1 answer
  • Question 3
    12·1 answer
  • Can someone help me with this? please and thank you
    5·1 answer
  • Find the surface area of the triangular prism shown below.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!