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
kiruha [24]
3 years ago
11

Triangle DEF is an isosceles, so DEF = DFE.

Mathematics
2 answers:
Katarina [22]3 years ago
8 0

Answer:

m∠CFD=105\°

Step-by-step explanation:

we know that

m∠CFD+m∠DFE=180\° ------> by supplementary angles

we have

that

m∠DFE=m∠DEF=75\°

so

m∠CFD+75\°=180\°

m∠CFD=180\°-75\°=105\°

Ratling [72]3 years ago
4 0
I believe its 105 degrees
You might be interested in
Felicia drew the pictures at the right to show 3/8 is greater than 3/4. What was Felicia’s mistake?
Alborosie
To show equality with fractions both fractions should be converted to show their values with the same denominator then draw a picture of those fractions.

Remember that you can only compare fractions with the same denominator as is said with other operations dealing with fractions.
8 0
3 years ago
Plz help!:&gt; also your so awesome, and I hope you have an amazing day!<br><br>​
statuscvo [17]
It’s graph 2 because it is. There is a pause for the taking the bath and then the emptiest mhm so it can’t be graph 3
6 0
3 years ago
Please please help please please ASAP
NeX [460]

Answer:

15.09

Step-by-step explanation:

with reference angle 28°

perpendicular (p) = 8

base (b) = x

Now

tan 28° = p / b

0.53 = 8 / x

x = 8 / 0.53

x = 15.09

4 0
3 years ago
(98 POINTS) (PLEASE HURRY!)
Montano1993 [528]

Answer:

1. no like terms

2. x^ 3 − x^ 2 − x + 1

3.x y + x + y + 1

4.x^ 3 + x^ 2 y + x y^ 2 + y^ 3

Lol

6 0
3 years ago
Find f(x) - g(x) *
Studentka2010 [4]

Answer:

3x^3+13x^2-3x+7

Step-by-step explanation:

I dont know if your question is complete.

f(x) - g(x)

(4x^3+6x^2-3x+9)-(x^3-7x^2+2)\\4x^3+6x^2-3x+9-x^3+7x^2-2\\3x^3+13x^2-3x+7

6 0
2 years ago
Other questions:
  • What does the * mean?
    12·2 answers
  • Please help me!!!!!!!!!!!!!!!!!!!
    13·1 answer
  • If you know circle things, help pls :/
    9·1 answer
  • Express the area A of a right triangle as a function of the height h if the base of the triangle is twice it's height
    11·1 answer
  • Evaluate C(6, 3). A.720 B.20 C.120
    7·1 answer
  • Write an equation in slope intercept form of the line passing through (8,1) and (1,8)
    13·1 answer
  • The The U.S.based motorcycle manufacturer says that it expects to build 140,000 motorcycles this year, up from 126.000 last year
    14·1 answer
  • Which players' hit totals would you use to find the range?​
    15·1 answer
  • Please help , ayudame Por favor
    8·1 answer
  • Look at the question below.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!