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
mote1985 [20]
3 years ago
12

In a word processing document or on a separate piece of paper, use the guide to construct a two-column proof proving AC > EF

given BC = EF. Submit the entire proof to your instructor. Given: BC = EF Prove: AC > EF
(Will give brainliest)

Mathematics
1 answer:
VARVARA [1.3K]3 years ago
4 0

<em>Answer:</em>

Complete proof is written below.

Facts and explanation about the segments shown in question :

  1. As BC = EF is a given statement in the question
  2. AB + BC = AC because the definition of betweenness gives us a clear idea that if a point B is between points A and C, then the length of AB and the length of BC is equal to the length of AC. Also according to Segment addition postulate, AB + BC = AC. For example, if AB = 5 and BC= 7 then AC = AB + BC → AC = 12
  3. AC > BC because the Parts Theorem (Segments) mentions that if B is a point on AC between A and C, then AC > BC and AC>AB. So, if we observe the question figure, we can realize that point B lies on the segment AC between points A and C.
  4. AC > EF because BC is equal to EF and if AC>BC, then it must be true that the length of AC must greater than the length segment EF.

Below is the complete proof of the observation given in the question:

<em />

<em>STATEMENT                              REASON  </em>

___________________________________________________

1. BC = EF                                    1. Given

2. AB + BC = AC                         2. Betweenness

3. AC > BC                                   3. Def. of segment inequality

4. AC > EF                                   4. Def. of congruent segments

<em />

<em>Keywords: statement, length, reason, proof</em>

<em> Learn more about proof from brainly.com/question/13005321</em>

<em> #learnwithBrainly</em>

You might be interested in
What is the greatest common factor of 12 and 18?<br> A. 2 B. 6 C. 4 D. 12
S_A_V [24]

Answer:

B. 6

Step-by-step explanation:

D. 12 cant be multiplied to get 18

C. 4 cant be multiplied to get 18

A. 2 is a common factor of 12 and 18 but not the greatest.

B. 6 times 2 is 12 and 6 times 3 is 18 so 6 is the greatest common factor.

4 0
2 years ago
Read 2 more answers
Can someone please help me? I'm desperate lol
ddd [48]

Answer:

y = 3

Step-by-step explanation:

Since the equation is parallel to the x-axis, it is a horizontal line, which means it has a slope of 0. Since anything times 0 is 0, that means x times 0 is 0, so we can take that out of the equation. That only leaves the y-intercept, which is 3. Substituting it into the equation, we get y = 3.

Hope this helps!

If you still don't understand or need help, send a comment or message.

7 0
2 years ago
Read 2 more answers
How do I solve this math problem 5/6n=10​
GaryK [48]

Answer:

Step-by-step explanation:

5/6n=10​

Cross multiply

5 = 10×6n

5 = 60n

n = 5/60

n = 1/12

7 0
3 years ago
Read 2 more answers
Show that vertical opposite angles are equal​
pashok25 [27]
Vertical Angles: Theorem and Proof
Theorem: In a pair of intersecting lines the vertically opposite angles are equal. It can be seen that ray \overline{OA} stands on the line \overleftrightarrow{CD} and according to Linear Pair Axiom, if a ray stands on a line, then the adjacent angles form a linear pair of angles.
4 0
3 years ago
Which ordered pairs make the open sentence true? 3x+y&lt;14 Select all the correct answers. (7, −7) (−1, 6) (3, 6) (4, −1) (6, 0
Jet001 [13]

Answer:

(4, - 1)

(-1, 6)

Step-by-step explanation:

Given the expression :

3x+y<14

Test the opprions to find out the true statement.

(7, - 7)

3(7) + (-7) < 14

21 - 7 < 14

15 < 14 (not true)

(-1, 6)

3(-1) + 6 < 14

3 + 6 < 14

9 < 14 ( true)

(3, 6)

3(3) + 6 < 14

9 + 6 < 14 ( not true)

(4, - 1)

3(4) - 1 < 14

12 - 1 < 14 ( true)

(6,0)

3(6) + 0 < 14

18 < 14 ( not true)

4 0
2 years ago
Other questions:
  • Arrange 14.200, 14.204, 14.240, 14.210
    6·2 answers
  • Enter the slope-intercept equation of the line shown below.
    13·1 answer
  • F(5)= 3.14r^{2} <br><br> pls help
    15·1 answer
  • You can pick a question to answer. You don't have to do all of them. Plz plz leave a explanation of how you did it. im strugglin
    5·2 answers
  • A parallelogram-shaped field in a park needs sod. The parallelogram has a base of 30.5 meters and a height of 14 meters. The sod
    12·1 answer
  • According to the scientific method, what should you do before you formulate a hypothesis? A. Collect data. B. Make observations
    5·2 answers
  • Help anyone can somebody explain the answer please
    10·2 answers
  • Does anyone know this math problem?
    14·1 answer
  • Given the function f(x) = 0.5|x – 4| – 3, for what values of x is f(x) = 7?
    9·1 answer
  • Help me <br> Please and thank you
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!