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
photoshop1234 [79]
3 years ago
12

Rowena is proving that AD ≅ EB. Which statement does the ♣ represent in her proof?

Mathematics
2 answers:
abruzzese [7]3 years ago
5 0

It is the first answer.

KonstantinChe [14]3 years ago
5 0

Answer:

Step-by-step explanation:

From the figure, it is given that AB≅ED, BC≅CD and ∠CAD≅∠CEB.

Now, from ΔACD and ΔECB, we have

Statements                                                      Reason

1. AB≅ED, BC≅CD                                           Given

2. ∠CAD≅∠CEB.                                              Given

3. AB=ED, BC=DC                     Definition of congruent segments

4. AB+BC=AC and                                Segment addition postulate

ED+DC=CE                          

5. ED+DC=AC and                                 Substitution property

ED+DC=CE

6. AC=CE                                                Substitution property

7. AC≅CE                                  Definition of congruent segments

8. ∠C≅∠C                                               Reflexive property

9. ΔACD≅ΔECB                           ASA rule of congruency

Hence proved.

Hence, option A is correct.

You might be interested in
Which symbol makes the following number sentence true? 546, 322. 540, 997
Reil [10]
The answer is:
545>322
540 <997
8 0
3 years ago
Read 2 more answers
PLEASE HELP!! for 20 points<br> What is the area of the<br> composite figure?
belka [17]

Answer:

46

Step-by-step explanation:

Break the shape into smaller shapes, then solve:

Large Rectangle -> 4x8=32

Tiny Rectangle at the bottom ->2x3=6

Triangle at top can be broken into two right triangles ->

(4x2)(1/2)=4

(4x2)(1/2)=4

Add: 32+6+4+4=46

4 0
2 years ago
On a cold January morning the radiator fluid in kurls car is-15 degrees Fahrenheit with the engine running the temperature rises
In-s [12.5K]

Answer:

22 minutes

Step-by-step explanation:

40--15  =40+15=55

55/2.5=22

4 0
3 years ago
8x2 − 5 + 7x4 − 9x − x5
Veseljchak [2.6K]

Answer:

=-\left(x-1\right)\left(x^4-6x^3-6x^2-14x-5\right)

Step-by-step explanation:

Factor out comon Term -1

=-\left(x^5-7x^4-8x^2+9x+5\right)

Factor x^5-7x^4-8x^2+9x+5:\quad \left(x-1\right)\left(x^4-6x^3-6x^2-14x-5\right)

x^5-7x^4-8x^2+9x+5

Use the rational root theorem

a_0=5,\:\quad a_n=1

The dividers of a_{0}: 1, 5, The dividers of a_n: 1

Therefore, check the following rational numbers: ±\frac{1,\:5}{1}

\frac{1}{1} is a root of the expression, so factor out x-1

=\left(x-1\right)\frac{x^5-7x^4-8x^2+9x+5}{x-1}

\frac{x^5-7x^4-8x^2+9x+5}{x-1}=x^4-6x^3-6x^2-14x-5

=x^4-6x^3-6x^2-14x-5

=-\left(x-1\right)\left(x^4-6x^3-6x^2-14x-5\right)

8 0
3 years ago
50+t=(3/2)<br> 50=(3/2)t-t<br> 50=(1/2)t <br> 100 =t <br> Where the hell does 1/2 come from
Blizzard [7]
3/2 - (t-t) is 1/2.......
7 0
4 years ago
Other questions:
  • As a company manager for the Quick Money Business there is a 0.40 probability that you will be promoted this year. There is a 0.
    11·1 answer
  • These paint cans come in different sizes. Let's try calculating the unit prices of each
    8·1 answer
  • 13.3 billion standard form
    6·1 answer
  • The dimensions of Amy’s rectangular garden are 15 feet by 12 feet. Amy wants to buy flowers to improve the appearance of her gar
    5·2 answers
  • la pyramide du Louvre cest une pyramide a base carrée de 35,4m de large et de 21,6m de haut calculer l'inclinaison dune face par
    12·1 answer
  • Write down the next two terms in this number pattern<br>2, 5, 8, 11,​
    12·2 answers
  • Y is inversely proportional to x.<br> When x=9, y = 8.<br> Find y when x= 6.
    8·2 answers
  • Elimination 7x+2y = 24 (6,-9)​
    8·1 answer
  • A rectangular prism is shown below. Find the volume. 1.3 ft 1.5 ft 2.3 ft 23 “ Your answer can be exact or rounded to the neares
    15·1 answer
  • Can someone pls help me with this question ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!