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
Nuetrik [128]
3 years ago
13

**Giving away 20 points**. I need to know the arc length for EF and the area of sector EOF please:) (also plz show work thanks!!

)

Mathematics
1 answer:
LiRa [457]3 years ago
3 0
Let us for a few seconds nevermind there's a circle at all, so we only really have a triangle by itself.

now, EF = 18, wait a second!  EF is the base of the triangle, and h = 10.725, wait a minute!!  "h" is the height of the triangle.

so, what's the area of a triangle whose base is 18 and has a height of 10.725?  yeap, we knew you'd know that one.

what's the length of the arcEF?  well, we know the central angle of ∡FOE is 80°, well, arc's get their angle measurement from the central angle they're in, so if ∡FOE is 80°, so is arcEF then.
You might be interested in
Determine f(4), f(-5) and f(-2/3)
anyanavicka [17]

Answer:

Y would just equal 6. It says so. Imagine that line where the line is just at y=-6. And imagine all of the points on that line with 4, 5, and -2/3 as the x.

Step-by-step explanation:

5 0
3 years ago
Helllllpppppppppp idk what it issssss
yulyashka [42]
I think it’s either a or c
8 0
3 years ago
What is the square root of -1
MAXImum [283]

Answer:

i

Step-by-step explanation:

\sqrt{-1} is the same thing as i, which is an imaginary number.

Since you can't take the square root of negative numbers, we use i to do it.

5 0
3 years ago
Identifyin g a Data Set with an Outlier
Alchen [17]
I don’t really see an outlier but if i have to choose one i would do the 678
7 0
3 years ago
How do you evaluate 3f(2)
d1i1m1o1n [39]

The answer should be 6f. You multiply the 3 and the 2 and then put the f at the end (:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the solutions of the system
    12·1 answer
  • What is the greatest common factor of 2x+3ay+ax+6y
    14·1 answer
  • Water is poured into a conical paper cup at the rate of 3/2 in^3/sec. If the cup is 6 inches tall and the top has a radius of 3
    6·1 answer
  • What is the volume of a cone with a radius of 4 and a height of 15?
    15·1 answer
  • Which of the following is a solution of x^2 + 2x + 8?
    5·1 answer
  • If p(x) = 2x2 – 4x and q(x) = x – 3, what is (p*q)(x)?
    6·2 answers
  • There are 30 students on the debate team and 20 students on the math team. Ten students are on both the math team and debate tea
    10·1 answer
  • I just made a fresh pot of coffe, does somebody want some coffeee?​
    6·2 answers
  • Which type of reasoning allows you to use observation to find the next three
    10·1 answer
  • NO WRONY ANSWERS PLEASE
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!