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
inessss [21]
1 year ago
6

If ∆ABC = ∆EDF where the coordinates of A(0,2), B(2,4), and C(2,-1), what is the measure of DF?A-3B-3.1C-5D-5.9Please respond qu

ickly

Mathematics
1 answer:
aev [14]1 year ago
7 0

The triangles ABC and EDF are congruent, meaning they have the same side lengths and angles measures.

The measure of DF, as both triangles are congruent, is equal to the measure of BC.

We can calculate the length of BC using the distance formula:

\begin{gathered} D=\sqrt[]{(x_c-x_b)^2+(y_c-y_b_{})^2} \\ D=\sqrt[]{(2-2)^2+(-1-4)^2} \\ D=\sqrt[]{0^2+(-5)^2} \\ D=\sqrt[]{(-5)^2} \\ D=|-5| \\ D=5 \end{gathered}

As BC is congruent with DF and BC=5, the length of DF is 5 units.

You might be interested in
Not sure how to go at this at all, please help.
ss7ja [257]
Here ya go answer down below

8 0
2 years ago
Read 2 more answers
help Bob divide his water plants for the outer four aquariums. Insert images of the plant in the space below to show how you can
dexar [7]

Answer:

The Answer is 4.5 or 4 1/2

Step-by-step explanation:

3 0
3 years ago
What is 45 divided by 8.0
Alexxx [7]

Answer:

answer is 5.625

hope it helps

7 0
3 years ago
Read 2 more answers
How many square feet of outdoor carpet will we need for this hole​
DIA [1.3K]

Answer:

39ft²

Step-by-step explanation:

Divide up the Shape

Big rectangle:

a=lw

11*3=33ft

Small rectangle

2*3=6ft

Whole shape:

33+6=39ft²

4 0
3 years ago
HELP PLEASE 26 POINTS!! please provide an explanation tooo!!!!
Mars2501 [29]

Answer:

B

Step-by-step explanation:

In the case of this distance, trying to imagine 5 x 10^6 is obviously way too ridiculous

8 0
2 years ago
Read 2 more answers
Other questions:
  • Please help. will give brainliest!
    5·2 answers
  • Given that a = −4, b = −3. c = −2, d = −1, which gives the correct order from least to greatest for the rational numbers on a nu
    7·2 answers
  • What is solution for k-(-3) <=[less than or equal to] 4
    7·1 answer
  • Ethan put $150 into a CD that pays 3% interest, compounded monthly. According to the rule of 72, approximately how long will it
    15·2 answers
  • 25-2x=16+x<br> Show work please
    13·1 answer
  • How did Katherine Johnson’s work in math affect us today?
    12·1 answer
  • For the following problem, which operation should be done first? 42 ÷ (12 ÷ 2) 42 ÷ 12 42 ÷ 2 42 ÷ 6 12 ÷ 2
    8·2 answers
  • Which statement proves that polygon ABCD is not a rectangle
    9·1 answer
  • Hi<br> Can u please help<br> i will pick the best one
    9·1 answer
  • please solve this problem using the pythagorean theorem, and give me the right answer and I will give you brainliest. :)
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!