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
N76 [4]
3 years ago
11

Plz help me.

Mathematics
1 answer:
Vlad [161]3 years ago
4 0
Assuming you want to find x?
You know that the angles at C and B have to be the same (6x) because it’s an isosceles triangle (as indicated by the lines going through AC and AB), and angles in a triangle add to 180*

So 3x + 6x + 6x = 180*
15x = 180*
x = 180*/15
x = 12*
You might be interested in
HELP PLEASE! Square T was translated by the rule (x + 2, y + 2) and then dilated from the origin by a scale factor of 3 to creat
Sveta_85 [38]

The statement that explains why the squares are similar is

Option C. Translations and dilations preserve betweenness of points; therefore, the corresponding sides of squares T and T″ are proportional.

<h3>Further explanation</h3>

<em>There are several types of transformations:</em>

  1. <em>Translation</em>
  2. <em>Reflection</em>
  3. <em>Rotation</em>
  4. <em>Dilation</em>

Let us now tackle the problem!

\texttt{ }

This problem is about Translation and Dilation.

<em>Properties of </em><em>Translation</em><em> of the images compared to pre-images:</em>

  • preserve Side Length
  • preserve Orientation
  • preserve Collinearity
  • preserve Betweenness of Points

\texttt{ }

<em>Properties of </em><em>Dilation</em><em> of the images compared to pre-images:</em>

  • not preserve Side Length
  • not preserve Orientation
  • preserve Collinearity
  • preserve Betweenness of Points

\texttt{ }

From the information above, we can conclude that:

Option A is not true because Dilations do not preserve side length.

Option B is not true because Dilations do not preserve orientation.

Option C is true because Translations and Dilations preserve betweenness of points.

Option D is not true. Although Translation and Dilations preserve collinearity but it cannot be related to the corresponding angles are congruent.

\texttt{ }

<h3>Learn more</h3>
  • Inverse of Function : brainly.com/question/9289171
  • Rate of Change : brainly.com/question/11919986
  • Graph of Function : brainly.com/question/7829758
  • Translation : brainly.com/question/10929552
  • Translation of Graph : brainly.com/question/12091943
  • Transformation Of 2 Functions : brainly.com/question/2415963

<h3>Answer details</h3>

Grade: High School

Subject: Mathematics

Chapter: Transformation

Keywords: Function , Trigonometric , Linear , Quadratic , Translation , Reflection , Rotation , Dilation , Graph , Vertex , Vertices , Triangle

4 0
3 years ago
What is the value of x?
skelet666 [1.2K]
5x+15=90
5x= 75
X=15
Because it’s complementary
7 0
3 years ago
Read 2 more answers
Which triangles are similar?
likoan [24]

Answer:

option B) ΔABE ∼ ΔADC

Step-by-step explanation:

<u><em>The picture of the question in the attached figure</em></u>

we know that

If two triangles are similar, then its corresponding sides are proportional and its corresponding angles are congruent

In this problem

Triangles ABE and ADC are similar by AA Similarity Theorem

because

m∠ ABE≅m∠ADC

m∠ BAE≅m∠DAC

The corresponding sides are

AB and AD

BE and DC

AE and AC

so

\frac{AB}{AD}=\frac{BE}{DC}=\frac{AE}{AC}

8 0
3 years ago
Help please I need to do well
makkiz [27]

Answer:

E

Step-by-step explanation:

x < -5.2

x > 5.2

How do I explain...?

8 0
3 years ago
Read 2 more answers
What is 9 multiplied by 1/2 as a mixed number
irinina [24]

Answer:

4 1/2

Step-by-step explanation:

First you have to make 9 a fraction. 9 is now 9/1. Now you can go right across. 9/1 * 1/2. 9*1=9 and 1*2=2. 9/2 simplified into a mixed number is 4 1/2

3 0
3 years ago
Other questions:
  • If y is directly proportional to x and if y = 20 when x = 6, what is the value of y when x = 9 ?
    5·1 answer
  • You are painting the outside of a 28
    5·2 answers
  • The rectangle below has an area of x^2 - 9 square meters and a width of x - 3 meters.
    15·1 answer
  • Henry decorate the top of each cupcake with 3 walnuts he 5 packages that contain 27 walnuts each does henry have enough to decor
    6·1 answer
  • 55 + 54 + x + 74 = 180<br> what would x be?
    15·2 answers
  • Sentense 2: what is the answer?
    10·1 answer
  • PLEASE HELP WITH THIS QUESTION ILL GIVE BRAINLIEST !!!
    8·1 answer
  • Solve by the substitution method<br><br> 2x + 9y=41<br> - 4x + y=13
    9·1 answer
  • ASAPPP! An arrow is shot into the air. A function representing the relationship between the number of
    10·1 answer
  • HELP!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!