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
vitfil [10]
3 years ago
11

(20 POINTS!!!) which of the following terms describe the relationship between <CFD and <DFE? Chose all that apply. (2)

Mathematics
1 answer:
Sergio [31]3 years ago
6 0

Answer:

A: adjacent angles: The angle ∠CFD & ∠DFE are directly  next to each other, making them <em>adjacent angles</em>.

B: Complementary angles: Note that m∠BFC measures at 90°. m∠BFE is a straight line, with 180°. This means that ∠BFE - ∠BFC = ∠DFE.

180 - 90 = 90 ∴ m∠DFE = 90°

~

You might be interested in
How to solve this problem
Shkiper50 [21]
You have to ask the question with the right type of something.
6 0
2 years ago
14. What is the radius of a circle with circumference 27 in.?
fgiga [73]

the radius is 4.3 inches

3 0
3 years ago
If f(x) =-2+8 and g(x) = square root of x+9 which statement is true
lidiya [134]

The statement that -6 is in the domain of f(g(x)) is true

<h3>Complete question</h3>

If f(x) = -2x + 8 and g(x) = \sqrt{x + 9, which statement is true?

  • -6 is in the domain of f(g(x))
  • -6 is not in the domain of f(g(x))

<h3>How to determine the true statement?</h3>

We have:

f(x) = -2x + 8

g(x) = \sqrt{x + 9

Start by calculating the function f(g(x)) using:

f(g(x)) = -2g(x) + 8

Substitute g(x) = \sqrt{x + 9

f(g(x)) = -2\sqrt{x + 9} + 8

Set the radicand to at least 0

x + 9 \ge 0

Subtract 9 from both sides

x \ge -9

This means that the domain of f(g(x)) are real numbers greater than or equal to -9. i.e. -9, -8, -7, -6, ...........

Hence, the statement that -6 is in the domain of f(g(x)) is true

Read more about domain at:

brainly.com/question/24539784

#SPJ1

3 0
1 year ago
A, O and B lie on a straight line segment.
Dafna11 [192]

Answer:

x = 36

Step-by-step explanation:

the 3 angles form a straight angle and sum to 180°

sum the 3 angles and equate to 180

3x + x + x = 180 , that is

5x = 180 ( divide both sides by 5 )

x = 36

8 0
2 years ago
8. The vertices of ACDE are C(-5, 3), D(-6, 1), and E(-1.5, 2).
vova2212 [387]

Answer:

C

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • The graph represents the height y, in feet, above the ground of a golf ball x seconds after it is hit.
    6·2 answers
  • What should be the first step to solve the equation?
    12·2 answers
  • How do you solve this?
    9·2 answers
  • Help altitude ........
    8·1 answer
  • Please help me with this ASAP I need this badly
    9·1 answer
  • A scientist had 3/4 of a bottle of a solution. She used 1/6 of the solution in a experiment. How much of the bottle didi she use
    9·1 answer
  • Bobby,Billy, and Barry smith are each one year apart in age. The sum of their ages is greater than the age of their father , who
    6·2 answers
  • When you translate a finger left does the x-or y-coordinates change
    9·1 answer
  • A bicycle shop is selling $500 bikes at 10% off. If the sales tox is 7%, how much will the bike cost
    6·1 answer
  • Write an algebraic expression for each verbal expression: the difference of 10 and u 10-u 10+u 10u 10/u
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!