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
Gnoma [55]
3 years ago
13

Please help find mDF!!

Mathematics
1 answer:
Natalka [10]3 years ago
4 0

9514 1404 393

Answer:

  72°

Step-by-step explanation:

The external angle E is half the difference of subtended arcs CG and DF.

  E = (CG -DF)/2

  2E = CG -DF . . . . . . multiply by 2

  DF = CG -2E = 160° -2(44°) . . . . . add DF-2E to both sides; substitute values

  arc DF = 72°

You might be interested in
Which is the best interpretation of the solution set for the compound inequality?
Arlecino [84]

answer -

3\left(2x+1\right)>21\quad \mathrm{or}\quad \:4x+3<3x+7\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:\mathrm{True\:for\:all}\:x\:\\ \:\mathrm{Interval\:Notation:}&\:\left(-\infty \:,\:\infty \:\right)\end{bmatrix}

4 0
4 years ago
So this question is easy but can someone tell me who is more heroic​
arsen [322]

the other guy because i dont understand

8 0
4 years ago
Read 2 more answers
How to solve ratio word problems? It says her team wins 3 for every 2 losses if debbie
leonid [27]

Answer:

15 games

Step-by-step explanation:

4 0
3 years ago
What is the value of 12-2m when m = 3?
DochEvi [55]

Answer:

6

Step-by-step explanation:

2 x 3 = 6  

12 - 6 = 6

6 0
4 years ago
Read 2 more answers
Estimate <br> 2,230+13,587<br><br> by first rounding each number to the nearest thousand.
Maurinko [17]
Hello!

2,230 rounded to the nearest thousand is: 2,000

13,587 rounded to the nearest thousand is: 14,000

Add:

2,000 + 14,000 = 16,000

The sum is approximately 16,000.

5 0
4 years ago
Other questions:
  • Ana walked 13/3 miles write 13/3 as a mixed number
    8·2 answers
  • Jessica's heart beats 12 times in 1/5 minute how many times does her heart beat in 60 minutes
    11·2 answers
  • The two figures below are congruent. Find the measure of the angle that isn't labeled on either figure.please answer this and ex
    9·1 answer
  • Which expression is equivalent to (3x-5y)+ (x + 2 y)?
    11·1 answer
  • Solve: 2x-20/3=2x<br> -5<br> -3<br> 2<br> 13
    5·1 answer
  • The graph shows a line and two similar triangles.which expression finds the equation of the line?
    8·2 answers
  • The annual percentage rate on Rachel’s credit card is 26.4%. What’s the monthly percentage rate on the card?
    13·2 answers
  • Find the measure of the indicated angle to the nearest degree​
    15·1 answer
  • PLSSSS HELP ME PLSSSSS
    15·1 answer
  • 36x - 63 = k(4x - 7) <br><br> Need help, I dont know what im doing wrong here
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!