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
aivan3 [116]
3 years ago
5

Please help with geometry thx

Mathematics
1 answer:
anastassius [24]3 years ago
7 0

Answer:

Correct answer:  Fourth answer  As = 73.06 m²

Step-by-step explanation:

Given:

Radius of circle R = 16 m

Angle of circular section  θ = π/2

The area of a segment is obtained by subtracting from the area of the circular section the area of an right-angled right triangle.

We calculate the circular section area using the formula:

Acs = R²· θ / 2

We calculate the area of an right-angled right triangle using the formula:

Art = R² / 2

The area of a segment is:

As = Acs - Art = R²· θ / 2 - R² / 2 = R² / 2 ( θ - 1)

As = 16² / 2 · ( π/2 - 1) = 256 / 2 · ( 1.570796 - 1) = 128 · 0.570796 = 73.06 m²

As = 73.06 m²

God is with you!!!

You might be interested in
Write an equation of the line from the table
stellarik [79]

Answer:

y=x+6

Step-by-step explanation:

x to y is always add 6.

This is why the equation is y=x+6

Hope this helps :)

4 0
3 years ago
8. Which linear system of equations does the matrix represent?
pickupchik [31]

Answer:

The answer is A

Step-by-step explanation:


7 0
3 years ago
Read 2 more answers
Shayna enlarged a square photo by adding 10 inches to each side so it could be seen on a large poster. The area of the enlarged
ivanzaharov [21]
The area of a square is expressed as the length of the side to the power of two, A = s^2. We were given the area of the enlarged photo which is 256 in^2. Also, it was stated that the length of the enlarged photo is the length of the original photo plus ten inches. So, from these statements we can make an equation to solve for x which represents the length of the original photo.

A = s^2
where s = (x+10)
A = (x+10)^2 = 256
Solving for x,
x= 6 in.

The dimensions of the original photo is 6 x 6.
7 0
3 years ago
Read 2 more answers
Pls help giving brainleist and 20 points
stich3 [128]

Answer:

The first one is B because 5 times 7 is 35 and you put it as a fraction and the second one is B  because the answer is 35/16 and if you simplify it the answer would be 2 3/16

Step-by-step explanation:

4 0
3 years ago
Sin theta=-1/2 then cos theta=​
zepelin [54]

Answer:

<h2>cos 30°= 0.866</h2>

Step-by-step explanation:

Step one:

Applying the SOH CAH TOA principle

assuming all dimensions are in cm

Step two:

Given data

opposite= 1 cm

hypotenuse= 2 cm

<h3>we can now solve for θ</h3>

Sin(θ)= opp/hyp

Sin(θ)= 1/2

Sin(θ)= 0.5

θ= sin-1 0.5

θ= 30°

hence  from tables cos 30°= 0.866

4 0
3 years ago
Other questions:
  • A company placed $500,000 in three different investment plans.
    13·2 answers
  • The drawing plan for an art studio shows a rectangle that is 10.2 inches by 6 inches. The scale in the plan is 3 in.: 5 ft. Find
    7·2 answers
  • FASTTTTT!!!!!! BRAINLIEST!!!!!
    7·2 answers
  • Solve 24 - 3 x = -27.
    9·1 answer
  • Assume that the cost to produce an item is a linear function and all items produced are sold. A lumber yard has fixed costs of $
    5·1 answer
  • 10+3(2xz+3y)2xz what's the answer.
    11·1 answer
  • Answer this question thanks
    12·1 answer
  • ASAP: BRAINLEST FOR BEST ANSWER<br><br> What is the x-coordinate of the point shown in the graph?
    7·2 answers
  • Please help me on this will give you brainliest
    10·2 answers
  • Cuanto es 2425262672+35626262727
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!