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
VLD [36.1K]
3 years ago
13

Solve similar triangles (advanced)

Mathematics
1 answer:
BartSMP [9]3 years ago
5 0

Step-by-step explanation:

similar triangles mean that all angles are the same, and the side lengths of one triangle correlate to the corresponding sides of the other triangle by the same factor.

that means that the sides 2 (ED) and x (CB) have the same relation as the 6+4 (AD) and the 6 (AB) sides.

so,

x/2 = 6/(6+4) = 6/10 = 3/5

x = 2 × 3/5 = 6/5 = 1.2

You might be interested in
Which statement describes this system of equations? 9x – 6y = 15, 3x – 2y = 5 The equations in the system are equivalent equatio
damaskus [11]

Answer:

There is no solution to the systems of equation.

Step-by-step explanation:

Graph the system by using y=mx+b

Both systems are y=2/5x+5/2.

8 0
4 years ago
Read 2 more answers
How can you use isometries to prove congruence theorems?
arsen [322]

Answer:

I think this is what your asking

Step-by-step explanation:

Isometries are sometimes also called congruence transformations. Two figures that can be transformed into each other by an isometry are said to be congruent (Coxeter and Greitzer 1967, p. ... If a plane isometry has more than one fixed point, it must be either the identity transformation or a reflection.

8 0
3 years ago
What is the value to this I need help on this
DIA [1.3K]

Answer:

x=4

Step-by-step explanation:

The question shows an isoceles triangle, which means both sides should equal:

28=9x-8

36=9x

x=4

7 0
3 years ago
Given: ΔABC is a right triangle.
Setler79 [48]

Answer:

Pythagorean theorem

Step-by-step explanation:

hope this helps

4 0
3 years ago
The ratio of the measures of the three angles in a triangle is 10:14:21. Solve for x.
Allisa [31]

Answer:

where is x

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Andre is preparing for the school play needs to paint the cardboard castle backdrop that measures 14 1/4 feet by 6 feet
    6·2 answers
  • What is the slope of the line that passes through the points (9, 4) and (9,-5)?
    5·2 answers
  • The Raimonde family drove 1,764 miles across the United States on their vacation. If it took a total of 28 hours, write and solv
    10·2 answers
  • If f(x)= -3x -6and f(n)=9, what is the value of n?
    12·1 answer
  • Celia needs to pop 2 cups of popcorn for every 5 guests at her party. she is expecting 20 guests. how many cups of popcorn does
    14·1 answer
  • Find the surface area of a square pyramid with base length of 16 cm and a slant height of 20 cm
    11·1 answer
  • Find the value of y.
    8·1 answer
  • Which is the smallest of these<br>fractions', '/8, 1/4,?/s, '/2.<br>​
    14·1 answer
  • PLEASE HELP I NEED THIS
    15·1 answer
  • Please help tysm!!!!!!!!!!!!!!​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!