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
Tamiku [17]
3 years ago
9

DEF is a equilateral triangle solve for X

Mathematics
1 answer:
VMariaS [17]3 years ago
8 0

Answer:

x=12√3

Step-by-step explanation:

we can split the triangle into two right triangles

since we know that DEF is an equilateral triangle, that means that we will be dealing with a 30°-60°-90° special right triangle

since it is a 30°-60°-90° triangle,

x=12√3

You might be interested in
If m∠D = 18°, and m∠C = 45°, what is mBC?<br><br> 108°<br> 63°<br> 54°<br> 125°
irga5000 [103]

Answer:

54 degrees

Step-by-step exp Mark Brainliest Pls

8 0
4 years ago
Please help on number 20!
Tom [10]
Answer: 32.67 cm


Explanation:

Circumference = πD
Circumference = π(10.4)
Circumference = 32.67 cm
7 0
3 years ago
Read 2 more answers
If f(n) = 3n+ 5 , find f(-3). soln, 3n+ 5​
CaHeK987 [17]
Hope it helps! If it is, Brainliest please!

7 0
3 years ago
Read 2 more answers
Graph the equation shown below by transforming the given graph of the parent<br> function.
zheka24 [161]

Answer:

Step-by-step explanation:

The graph shown is f(x)=y=|x|

The required graph is g(x) = |x|-3 = f(x) -3

In general, the graph of f(x)-3 is 3 units below f(x), and has the same shape.

See attached graph. y=f(x)=|x| in blue, f(x)-3 = |x|-3 in red.

7 0
3 years ago
Which expression converts startfraction pi over 4 endfraction radians to degrees?
scZoUnD [109]

Using the degree and radian relation π/4 radian equals 45°.

Given angle =π/4 radian

<h3>What is the relation between radian and a degree?</h3>

π radian equals 180 degrees means 1 radian equals 180/π degree or we can say 1-degree equals π/180 radian.

Since, 1 radian equals 180/π degree.

So, π/4 radian =180/π * π/4 degree.

π/4 radian = 45°.

So, π/4 radian equals  45°.

Therefore, using the degree and radian relation π/4 radian equals 45°.

To get more about angles visit:

brainly.com/question/25770607

6 0
3 years ago
Read 2 more answers
Other questions:
  • If a menu has 3 different salads and 3 different main courses, and a diner wants to order one of each, how many possible combina
    5·2 answers
  • Using the formula for volume of a cone, express r in terms of V, h and pi
    8·2 answers
  • Please help .. ^ I’ll appreciate it sm .
    15·1 answer
  • Hey can you please help me posted picture of question
    9·2 answers
  • If f (x) - 3(x + 5) +-, what is f(a + 2)?
    15·1 answer
  • the bag contained only red marbles and white marbles.If the ratio of red marbles was 7 to 5,what fraction of the marbles were wh
    14·1 answer
  • Boden's account has a principal of ​$400 and a simple interest rate of 3.6​%. Complete the number line. How much money will be i
    6·2 answers
  • What do you do to the equation y = x to make its graph move up on the y-axis?
    13·1 answer
  • Please help quick, i dont understand this and its tue in 30 minutes
    10·1 answer
  • Please help me I’ve asked this questions several times and I really need help with this I do not understand it at all
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!