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
harkovskaia [24]
3 years ago
15

What is the value of x

Mathematics
2 answers:
Lilit [14]3 years ago
3 0

Answer:

4

Step-by-step explanation:

For the first triangle which is triangle <KJL

Hypotenuse= 8✓2

Angle=30°

Opposite = ?

Therefore we will use Sine formula

Sin30° = Y/8✓2

Y=4✓2

For the second triangle which is triangle <JML

Hypotenuse= 4✓2

Opposite=X

Angle=45°

Therefore we will use Sine formula again

Sin45°=X/4✓2

X=4

Natali [406]3 years ago
3 0

Answer:

<h2>             x = 4</h2>

Step-by-step explanation:

ΔJKL is half of equilateral triangle and ΔJML is half of square.

We can use properties of these triangles (picture):

m∠KJL=90° and m∠JKL = 30° ⇒  JL = 0.5KL = 0.5•8√2 = 4√2

m∠JML=90° and m∠MJL = 45° ⇒  JL = ML√2

                                                        4√2 = x√2

                                                             x = 4

You might be interested in
Classify 89, 16, 17, and 25 as a prime or composite
kipiarov [429]
89 is prime 16 is composite 17 is prime 25 is composite
5 0
3 years ago
Read 2 more answers
Work out the acceleration for the first 3 seconds?
Finger [1]

The acceleration is given by the slope of the line. This line passes through the points (0, 2) and (3, 5), so it has slope

\dfrac{5-2}{3-0}=1

which means the acceleration over this 3 second interval is 1 m/s^2.

5 0
3 years ago
Read 2 more answers
What are the domain and range of the function f(x)=|x-5| + 10
adell [148]
Hi eue was your day you were gone and you did a good night
8 0
3 years ago
Pls help 25 divided by 1.675 with remainder
raketka [301]
The answer is 14.9253 i searched it up so there isn’t a remainder but that’s the decimal so..
4 0
2 years ago
What is this symbol called plz answer urgent​
Svetlanka [38]

AB is congruent to AC that is ur Answer

5 0
3 years ago
Other questions:
  • What is -5x-5(8x)=0 solve for x
    8·2 answers
  • Write the following inequality in slope-intercept form. 5x – 5y ≥ 70
    7·2 answers
  • I'll give brainly &lt;3 Please help with these questions &lt;3
    10·1 answer
  • Could someone explain how to solve problems like these? and give the answers?
    8·1 answer
  • Elizabeth drove 2 fifths of a mile in 30 seconds. What is Elizabeth’s speed
    11·1 answer
  • I NEEED HELP AND U GET 25 POINTS FOR ANSWERING QUESTION
    6·2 answers
  • A recipe says to use 2
    6·2 answers
  • Question 6 of 10
    9·1 answer
  • The bill at a restaurant came to $136.40 the patrons decide to leave a 15% tip what was the total tip including the bill
    13·1 answer
  • Can someone help me with this problem please
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!