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
inn [45]
3 years ago
10

Solve similar triangles advanced part 1​

Mathematics
1 answer:
balu736 [363]3 years ago
4 0

9514 1404 393

Answer:

  x = 4

Step-by-step explanation:

Corresponding segments of similar triangles are proportional. Here, the similar triangles are ...

  ΔABC ~ ΔADE

so the relationship between the sides is ...

  BC/BA = DE/DA . . . . . . we put the unknown value in the numerator

  x/4 = 12/(4+8)

  x = 4(1) = 4

The length of side x is 4.

You might be interested in
The Midpoint of AB dkdldl
Nutka1998 [239]
  • The Midpoint of AB is (1,0).

Given that:

  • In line AB, where the coordinates of A is (3,1) and coordinates of B is (-1,-1).

To find:

  • The Midpoint of line AB.

So, according the question

We know that,

The midpoint M of a line segment AB with endpoints A (x₁, y₁) and B (x₂, y₂) has the coordinates M ( \frac{x_1 + x_2}{2} , \frac{y_1 + y_2}{2} ).

Now from question,

We know that the the coordinates of A is (3,1) and coordinates of B is (-1,-1) of line AB.

So, we can say that

   A is (3,1) or x₁ = 3 and y₁ = 1.

   B (-1,-1) or x₂ = -1 and y₂ = -1.

∵ The coordinates of midpoint M (X,Y)

          X = \frac{x_1 + x_2}{2}

              = \frac{3-1}{2}

              = 2/2

          X = 1.

And

          Y = \frac{y_1 + y_2}{2}

              = \frac{1-1}{2}

              = 0/2

          Y = 0.

So, the midpoint of line AB is M (1,0)

To learn more about Midpoint of line, please click on the link;

brainly.com/question/14687140

#SPJ1

8 0
1 year ago
A soccer goalie kicks the soccer ball.The quadratic function y=-16t^2+48t gives the time t seconds when the soccer ball is at he
ipn [44]
I believe it is 1,536
3 0
2 years ago
you have two nickels three dimes and a quarter using at least one of each coin, how many different amounts of money can you make
alexgriva [62]
5 different amount
3d 2n 1q=65cents
1d 1n 1q=40cents
2d 2n 1q=55cents
1d 2n 1g=45cents
3d 1n 1q=60cents
8 0
3 years ago
Does anyone know the answer?<br> * ANSWER ASAP *
blsea [12.9K]
The correct answer is c
8 0
3 years ago
Read 2 more answers
Which expression is equivalent to 18x + 45
xz_007 [3.2K]
Maybe 3(6x+15)

not sure what you're looking for
6 0
2 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP..... I WILL GIVE BRAINLIEST!!
    13·1 answer
  • Manuela has two boxes. The larger of the two boxes has dimensions of 15cm by 25cm by 29 cm. The smaller of the two boxes is a cu
    10·1 answer
  • What is 2.5 in expanded and word form?
    13·1 answer
  • Which describes the combined variation in the formula V = ℓwh?
    6·1 answer
  • Ruila works at McDonald's, and worked 20 hours last week. Her gross income
    5·2 answers
  • Purchased a living room set for $3,800 at 11% add on interest for 3 years , whats the nearest tenth of a percent for the loan de
    8·1 answer
  • Please help if you are an expert or ace or whatever in math I need answers to these questions please!
    14·1 answer
  • Number of cans that can fit along the length of the boxes if diameter is 76mm
    13·1 answer
  • What is the y intercept of the line that passes through the point 3, 4 and has a slope of 3
    10·1 answer
  • Solve this please 16x = 64^x + 4 the x plus 4 the 4 is an exponet but i cant make it look like one here are the multi choice x =
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!