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
Nadya [2.5K]
3 years ago
8

Circle N is shown. Line segment M L is a diameter. The length of N L is 6. Everything above angle M N L is shaded. The measure o

f central angle MNL is π radians, and the measure of the entire circle is 2π radians. The ratio of the measure of the central angle to the entire circle measure is . The area of the entire circle is π units2. The area of the sector is π units2.
Mathematics
1 answer:
Fudgin [204]3 years ago
8 0

Answer:

The ratio of the measure of the central angle to the entire circle measure=\dfrac{1}{2}

The area of the entire circle=36\pi$ units^2.

The area of the sector =18\pi $ units^2

Step-by-step explanation:

MNL is a diameter of the circle N

Radius, NL =6

  • The measure of central angle MNL = π radians
  • The measure of the entire circle = 2π radians.

The ratio of the measure of the central angle to the entire circle measure

=\dfrac{\pi}{2\pi}\\\\ =\dfrac{1}{2}

Area of a circle =\pi r^2

The area of the entire circle

= \pi \times 6^2 \\=36\pi$ units^2.

Therefore, the area of the sector

=\dfrac{1}{2}  \times 36\pi\\=18\pi $ units^2

You might be interested in
Mr quark drove his car 314 m. in 6.5 hrs. he used 12.7 gals. of gas.find these rates gallons per mi.
miskamm [114]

Answer:

24.7 miles takes 1 gallon of gas

Step-by-step explanation:

314÷12.7=24.724409 which gets rounded to 24.7

8 0
2 years ago
Kelly a three apples this represents 50% of the bag of apples how many apples were originally in the bag
lord [1]
6 apples were originally in the bag
7 0
3 years ago
What is the supplement measurement of a 115 degree angle?
erma4kov [3.2K]
Let the supplement be s.

180=s+115 => s=180-115= 65 degrees
8 0
3 years ago
Read 2 more answers
Find parametric equations and symmetric equations for the line. (Use the parameter t.) The line through (3, 1, 0) and perpendicu
iren2701 [21]

Answer with Step-by-step explanation:

We are given that a point (3,1,0)

Two vectors are

A=<1,1,0>

B=<0,1,1>

A\times B=\begin{vmatrix}i&j&k\\1&1&0\\0&1&1\end{vmatrix}

A\times B=i-j+k

Let v=A\times B=i-j+k

v==

r_0==

r=r_0+vt

Substitute the values then we get

r=+t

r=

The parametric equation of the line

x=x_0+at,y=y_0+bt,z=z_0+ct

Using the formula

The parametric equation of the line which is passing through the point (3,1,0) and perpendicular to both i+j and j+k is given by

x=3+t,y=1-t,z=t

The symmetric equation of the line is given by

\frac{x-x_0}{a}=\frac{y-y_0}{b}=\frac{z-z_0}{c}

Using the formula

The symmetric equation of the line which is passing through the point (3,1,0) and perpendicular to both i+j and j+k is given by

\frac{x-3}{1}=\frac{y-1}{-1}=z

8 0
3 years ago
In the cordinate plane what is the length of the line segment that connects points at (0, -1) and (-7, -2) ? Enter your answer i
allsm [11]

Answer:

≈ 7.07

Step-by-step explanation:

Calculate the length using the distance formula

d = √ (x₂ - x₁ )² + (y₂ - y₁ )²

with (x₁, y₁ ) = (0, - 1) and (x₂, y₂ ) = (- 7, - 2)

d = \sqrt{(-7-0)^2+(-2+1)^2}

  = \sqrt{(-7)^2+(-1)^2}

  = \sqrt{49+1} = \sqrt{50} ≈ 7.07

4 0
3 years ago
Other questions:
  • What is the answer to this 3√27
    9·2 answers
  • The area of a playground is 336 yd2. The width of the playground is 5 yd longer than its length. Find the length and width of th
    7·2 answers
  • I need help in this question
    6·1 answer
  • A local hospital tracked the blood type and gender of the patients they saw on an average day. Which is a fair statement?
    8·2 answers
  • WHOEVER ANSWERS FIRST I WILL GIVE YOU BRAINLIEST
    8·1 answer
  • I feel like this is basic but I’m not very smart
    15·2 answers
  • Can sum on help me plzz
    13·1 answer
  • Use the cumulative normal distribution table to find the z-scores thqt bound the middle of 68% of theje area under the stanrard
    7·1 answer
  • PLS HELP, AM BEING TIMED, WILL give brainliest and it's a test​
    14·1 answer
  • Type the correct answer in the box. Round your answer to two decimal places.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!