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
According to the distributive property, 6 (a + b) =
lilavasa [31]
<span>6 (a + b) = 6a +  6b

answer is </span><span>B) 6a + 6b </span>
7 0
3 years ago
The amount of soda a dispensing machine pours into a 12-ounce can of soda follows a normal distribution with a mean of 12.30 oun
Ugo [173]

Answer: A) .1587

Step-by-step explanation:

Given : The amount of soda a dispensing machine pours into a 12-ounce can of soda follows a normal distribution with a mean of 12.30 ounces and a standard deviation of 0.20 ounce.

i.e. \mu=12.30 and \sigma=0.20

Let x denotes the amount of soda in any can.

Every can that has more than 12.50 ounces of soda poured into it must go through a special cleaning process before it can be sold.

Then, the probability that a randomly selected can will need to go through the mentioned process =  probability that a randomly selected can has more than 12.50 ounces of soda poured into it =

P(x>12.50)=1-P(x\leq12.50)\\\\=1-P(\dfrac{x-\mu}{\sigma}\leq\dfrac{12.50-12.30}{0.20})\\\\=1-P(z\leq1)\ \ [\because z=\dfrac{x-\mu}{\sigma}]\\\\=1-0.8413\ \ \ [\text{By z-table}]\\\\=0.1587

Hence, the required probability= A) 0.1587

6 0
3 years ago
Which function is the inverse of f(x)= 3x+5 over 7
Pani-rosa [81]

f(x) = (3x+5)/7

Step 1:

we write f(x) as y

y=(3x+5)/7

Step 2:

switch y by x and x by y

x=(3y+5)/7

Step 3:

solve for y,

x=(3y+5)/7

multiply both sides by 7

7x=3y+5

subtract 5 from left side

3y=7x-5

divide both sides by 3

y= (7x-5)/3

f⁻¹ (x) =(7x-5)/3

8 0
3 years ago
2 PART QUESTION!!
Llana [10]
Last answer for the first question and in not sure about the second one
4 0
3 years ago
determine whether the triangles are similar if so what is the similarity statement and the postulate or theorem used.
zmey [24]
The triangles are similar because of the SAS postulate. The sides are proportional and angle T is equal in both.
6 0
3 years ago
Other questions:
  • Sara had 94 dollars to spend on 8 books. After buying them she had 14 dollars. How much did each book cost
    9·1 answer
  • A jet departs from an airport flying east. At the same time, a second jet departs from the same airport flying west at a speed o
    9·2 answers
  • Ron Prentice bought goods from Shelly Katz. On Feb. 26, Shelly gave Ron a time extension on his bill by accepting a $4,400, 6%,
    7·1 answer
  • Edmund printed 36 photos at a photo kiosk. he paid a total of $ 10.08. what was the cost per photo?
    14·2 answers
  • A painter spends 3 hours working on a painting. A sculptor spends 23 as long working on a sculpture. How long does the sculptor
    6·1 answer
  • I need help on this please help it’s geometry:,(
    5·1 answer
  • state the slope and y-intercept for the graph of the equation y=-3x+5state the slope and y-intercept for the graph of the equati
    14·1 answer
  • Can u y’all help plz... thanks lol if it is right I will mark brainliest
    5·1 answer
  • Which if the following has a cross-sectional base of a circle?
    13·1 answer
  • Hamal has a new part time job bagging groceries after school. The equation y=10x+50 show the relationship between his hours of w
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!