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
melamori03 [73]
3 years ago
10

A regular polygon inscribed in a circle can be used to derive the formula for the area of a circle. The polygon area can be expr

essed in terms of the area of a triangle.
Let s be the side length of the polygon,


let r be the hypotenuse of the right triangle,


let h be the height of the triangle, and


let n be the number of sides of the regular polygon.




polygon area = n(12sh)





Which statement is true?



As r increases, the area of the regular polygon approaches the area of the circle.


As n increases, the area of the regular polygon approaches the area of the circle.


As s increases, the area of the regular polygon approaches the area of the circle.


As h increases, the area of the regular polygon approaches the area of the circle.

Mathematics
2 answers:
Marta_Voda [28]3 years ago
8 0
As n increases, the area of the regular polygon approaches the area of the circle I believe
Aleks04 [339]3 years ago
5 0

Answer:

As n increases, the area of the regular polygon approaches the area of the circle.

Step-by-step explanation:

A regular polygon inscribed in a circle can be used to derive the formula for the area of a circle.

The polygon area can be expressed in terms of the area of a triangle.

Let s denote the side length of triangle.

r hypotenuse of right triangle.

h height of the triangle.

let n be the number of sides of the regular polygon.

The area of polygon is given by:

polygon area = n(12sh)

The correct statement is:

As n increases, the area of the regular polygon approaches the area of the circle.

" Since, as the number of sides of the polygon increases the polygon start approaching to the circumference of circle and as n tends to infinity the polygon will tend to take the shape of the circle "

You might be interested in
A firm producing 7 units of output has an average total cost of Rs. 150 and has to pay Rs.350 to its fixed factors of production
maria [59]

Rs 100 of the average total cost is made up of variable costs.

Step-by-step explanation:

Given:

Number of output the firm produces= 7 units

Average cost of the output= Rs. 150

fixed factors of production = Rs.350

To Find:

How much of the average total cost is made up of variable costs=?

Solution:

we know that,

Average total cost= total cost/ number of output units produced

substituting the values, we get

150=\frac{\text{Total cost}}{7}

Total cost= 1050

we know that Total fixed cost = 350

Total cost = Total fixed cost + Total variable cost

plug in the known values.

1050= 350 + Total variable cost

Total variable cost = 1050-350

Total variable cost =700

For 7th unit \frac{700}{7} = 100

5 0
3 years ago
Amy had homework for math,science,and history.she spent 1/3 of her time working on math and 1/4 of her time working on science.
Alja [10]
First we need to multiply to make the fractions have equal denominators so we can add/subtract.

math: 1/3 x 4/4=4/12
science: 1/4 x 3/3=3/12

Now we can find the time she spent on history (I assume this is what you are looking for)

Total time-math time<span>-science time=history time</span>
12/12-4/12-3/12
=5/12

Amy spent 5/12 of her time working on history.

8 0
3 years ago
Read 2 more answers
What is the area of the figure? <br> A. 66 <br> B. 84 <br> C. 60 <br> D. 72
Lerok [7]

Answer:

C.60

Step-by-step explanation:

4×12=48

18-12=6

6×2=12

48+12=60

3 0
3 years ago
Read 2 more answers
Can someone plz help with this asap
Lera25 [3.4K]

Answer:

Horizontal lines are parallel to the x-axis

The answer is the second option

6 0
3 years ago
What is this answer?
zhannawk [14.2K]

I'm NOT 100% confident in my answers.

Graph 1:

Range: Option B

Graph 2:

Range: Option A

The range has to start at zero since that's the lowest point we can go, only one with zero is first option.

RATE AS BRAINLIEST

8 0
2 years ago
Other questions:
  • If sin 30º = cos(3x), then x=_
    9·1 answer
  • Anya placed 16 cups in rows on a table. There are 8 cups in each row. Which equation could be used to represent this situation.
    9·2 answers
  • Which of the following values of y will result in a true statement when substituted into the given equation? y + 4.2 = 3.4 A. y
    12·2 answers
  • 100 POINTS AND MARKED AS BRAINLIEST IF YOU ANSWER THIS AND SHOW YOUR WORK
    14·2 answers
  • Help?? pleaseeeee cant fudge it out lol
    6·1 answer
  • Find the midpoint of the segment with the following endpoints.<br> (10,9) and (1,5)
    13·1 answer
  • Help please! what does x equal
    13·1 answer
  • What is 7,459,82 rounded to the nearest whole number? (Remember : the whole number is in the ONES place)
    5·1 answer
  • Find the cost of sending 25 text messages.<br> Text messages- 5,6,7<br> Cost- 2.5,3,3.5
    9·2 answers
  • Which algebraic expression is equivalent to the expression below?<br><br> 3/5x-7/5y
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!