answer.
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
andrey2020 [161]
2 years ago
7

Which of the following proportions can be used to prove AE || DK in the proof below? Select all that apply.

Mathematics
2 answers:
Ira Lisetskai [31]2 years ago
8 0
Triangle AEF and triangle DFK are similar to each other, this implies that the ratio of the corresponding sides are equal. Hence:
Using the proportions and ratio we have
 the correct statement is:
b
Galina-37 [17]2 years ago
5 0

Answer: DA:FA=KE:EF, DF:DA=KF:KE and FA:DA=EF:KE are correct.

Explanation: Since, \triangle EFA and \triangle KFD are similar triangles.

Because, \angle FAE= \angle FDK and \angle FEA= \angle FKD (because EA and KD are parallels. And, \angle F is common angle for these triangles.

Therefore, according to the property of similar triangles.

FE:EK= FA:AD, FE:FK=FA:FD and DF:DA=KF:KE .

Thus, first, second and third options are correct.

You might be interested in
You and a friend play a game where you each toss a balanced coin. If the upper faces on the coins are both tails, you win $1; if
dsp73

Answer:

Step-by-step explanation:

Given that you and a friend play a game where you each toss a balanced coin.

If the upper faces on the coins are both tails, you win $1;

if the faces are both heads, you win $2;

if the coins do not match (one shows a head, the other a tail), you lose $1 (win (−$1)).

Let Y be the amount won

Then Y can take values as 1,2 and -1

P(Y=1) =P(TT) = 0.25\\P(Y=2) = P(HH) = 0.25\\P(Y=-1) = P(HT)+P(TH) = 0.5

The above is the probability distribution for Y.

6 0
2 years ago
Find the common ratio of the sequence. 3, 9, 27, 81,...<br> •3 <br> •6<br> •1/3<br> •-6
Mila [183]

Answer:

Common ratio: 3

Step-by-step explanation:

well 3 to 9 is multiplying by 3

9 to 27 is by multipling by 3

27 to 81 is by multipling by 3

6 0
2 years ago
Read 2 more answers
Bob withdrew money from an ATM, put the receipt in an envelope, and filled in the information in his check register.
lora16 [44]

Answer:It is important to record each transaction so Bob knows how much money is in his account. That prevents being overdrawn. Recording debits and deposits helps with budgeting. It is good to keep receipts in case of any bank errors.

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
eloise is designing a triangular flag is it possible to design more than one flag with side length of 27 inches in 40 inches and
earnstyle [38]

Answer: Yes it is possible to design more than one flag with these lengths because the  two smaller side lengths 27 and 40 is greater than 50 which is the larger side length.

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
A. 2,000 B. 182 c. 1,200 d. 600
polet [3.4K]
I can’t read it... can you type it out?
6 0
2 years ago
Other questions:
  • Rewrite the interval 11-20 using inequalities
    14·1 answer
  • What set of reflections would carry triangle ABC onto itself?
    10·2 answers
  • Alyssa wants to know the gas mileage of her new car. She kept track of the number of miles she traveled and the number of gallon
    9·1 answer
  • What is the difference of the two polynomials?<br><br> (7y2 + 6xy) – (–2xy + 3)
    7·2 answers
  • The sum of the interior angles of a polygon is
    11·1 answer
  • Adam borrowed money to buy a new car. The bank now has a lien on the car. What could happen if Adam doesn't make his payments on
    5·1 answer
  • Equilateral triangle ABC has a perimeter of 96 millimeters. A perpendicular bisector is drawn from angle A to side Line segment
    16·2 answers
  • Nikki used the calculations shown to determine whether a carton of 12 eggs or a carton of 18 eggs was the better buy.
    5·2 answers
  • Stabiliti daca marimile ale caror valori sunt trecute in tabelele urmatoare sunt direct proportionale.
    7·1 answer
  • Jerome solved the equation below by graphing. log Subscript 2 Baseline x + log Subscript 2 Baseline (x minus 2) = 3 Which of the
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!