Answers
Answer:
The measure of an exterior angle is found by the following formula: Aˆ0B=^AB-^CD2. An interior angle has its vertex at the intersection of two lines that intersect inside a circle. The sides of the angle lie on the intersecting lines. You can find a measure of an exterior angle of a regular polygon with
N sides. It is equal to 360 o N .
Step-by-step explanation:
Angles of a general polygon (exterior and interior) with more than 3 sides are not defined by the lengths of its sides.
However, we can calculate the sum of all interior or exterior angles of any convex polygon. It equals to 360 o .
It can be proven geometrically since each exterior angle describes a rotation by some angle and a sum of all exterior angles describes a rotation by full angle of
360 o . So, if all exterior angles are equal, like in a regular polygon, each one equals to 360 o N .
It can also be defined with some algebraic calculations based on the fact that a sum of all interior angles is ( N − 2 ) ⋅ 180 o .
Dividing the above by N
we will obtain a value of an interior angle: ( N − 2 ) ⋅ 180o N .
Therefore, exterior angle of a regular polygon is 180 o − ( N − 2 ) ⋅ 180 o N = 360 o N
Related Questions
HELPPP!!! WILL MARK BRAINLIEST OF RIGHT!!!
y=
Answers
Answer:
y = (x + 3)² - 1
Step-by-step explanation:
What is 5 x 5 is it 25 or 35
Answers
Answer:
25 7 x 5 is 35
Step-by-step explanation:
hope this helps have a good rest of your afternoon :) ❤
Answer:
5 times 5 is 25.
Step-by-step explanation:
Hope this helps you dude
s h r e k (in a maid outfit)
Match the Key Phrases to each inequality symbol.
Less than. greater than. lessthanorequal. Greater than or equal to. Options: Below, At most, Maximum, at least, smaller than, more than, minimum, no more than, larger than, no less than
Answers
Answer:
Step-by-step explanation:
≠ = not equal to.
> = greater than.
< = less than.
≥ = greater than or equal to.
≤ = less than or equal to.
In this video I give step by step directions for translating words into inequalities.
These statements use the greater than symbol
>
More than
Exceeding
Above
Greater than
These statements use the greater than or equal symbol ≥
At least
No fewer than
minimum
top
No less than
These statements use the less than symbol
<
Fewer than
Below
Less than
These statements use the greater than or equal symbol
≤
No more than
Not above
Does not exceed
At most
Bottom
Please brainlist hope this helps <3
Find the values of x and y
Answers
y=7.8
Hope this helps
Please help I’ll mark you as brainliest if correct
Answers
Answer:
I think 450
Step-by-step explanation:
I'm not sure but ehh sorry if I'm wrong
If Dan had 20 packs of gum and he didn't have any this week and next week he had 10 packs left. What happened to the other 10 packs of gum?
Answers
Answer:
He ate it or he may have ate some in some packs then refilled the other packs.
Step-by-step explanation:
Answer:
Someone else ate them!
what is the repricoral of 5/6
Answers
Answer:
6/5
Step-by-step explanation:
pls brainliest
Answer: 56
Step-by-step explanation:
If the simple interest on $4,000 for 7 years is $1,400, then what is the interest rate?
Answers
$1400 = $4000 × 7 × r / 100
$1400 = 28000 × r / 100
$ 1400 = $ 280 × r
rate = $1400 ÷ $ 280
rate = 5
30% of what number is 33?
Answers
PLEASE ANSWER ITS SO EASY
Four friends order a 12" pizza to share. If
they share the pizza equally, how many
square inches would each person get?
*round to the nearest inch*
Answers
Step-by-step explanation:
they can all get 3 slices of pizza
Mariana owed her grandmother $2.75 but was recently able to pay her back $1.25. How much does Mariana currently owe her grandmother?
Answers
A pack of 5 of board games costs $75.
If there is a direct proportion between the price (y) and number of board games (x), which equation represents the
situation?
Answers
Answer:
x:y
1:15
2:30
3:45
4:60
5:75
Step-by-step explanation:
An article reported that a survey of clothing worn by pedestrians killed at night in traffic accidents revealed that about 80 percent of the victims were wearing dark-colored clothing and 20 percent were wearing light-colored clothing. The conclusion drawn in the article was that it is safer to wear light-colored clothing at night.
(a) Is this conclusion justified? Explain.
(b) If your answer to part (a) is no, what other information would be needed before a final conclusion could be drawn?
Answers
Answer:
Explained below.
Step-by-step explanation:
A) We are not given a population percentage of people who wear dark or light clothes. For example, the number of people wearing dark cloths were maybe 700 and only 100 were killed.
So using the percentage of those killed to draw a conclusion is not a true representation of the reality. Thus, it is not justified to conclude that it is safer to wear light-colored clothing at night.
B) The additional information needed will be the population percentage of all pedestrians both those killed and those not killed who wore light-colored and dark colored clothing at night.
Classify the angle pairs using all the names that apply.
Answers
Answer:
adjacent angle .................
The third grade class sells lemonade for a fundraiser. After selling 16 quarts of lemonade the first week and 18 quarts the
second week, they still have 14 quarts of lemonade left. How many quarts of lemonade did they have at the beginning?
Answers
What is the value of 9/5( 8/3-1/6) ?
Answers
Answer:
Step-by-step explanation:
9/2
Answer:
9/2
Step-by-step explanation:
Nimer was driving to a hotel he looked at his sat nav at 13:30 and saw the following, distance to destination =65 miles miner arrived at the hotel at 14:48
Answers
Step-by-step explanation:
The total is 37000.
Hope it helps for your education
Simplify answer
The width of a rectangle varies inversely with its length. If the width is 4 when the length is 12, find
the width when the length is 16.
Answers
Answer:
Yg skg sms skg skg eksklusif
Answer:
The answer is 8 :)
Round to the nearest tenth
Answers
Answer:
17.7
Step-by-step explanation:
[tex]a^{2} =29^{2} -23^{2} \\a=\sqrt{312} \\=17.6635[/tex]
how do u make school go by faster omxfg
Answers
Answer:
1. think about something else
2. talk to people
3. do something that you want to do
Answer:
1.) Snacks! Eat a snack during your most boring class, if you can.
2.) Daydream. Days go by for me so fast, as I'm a huge daydreamer, imagining my perfect life.
3.) Doodle. I have a friend who doodles all the time during class.
4.) Read.
5.) Music.
6.) Bathroom.
7.) Do homework.
(Brainliest please! :D)
what is 9 1/2 multiplied by 9 /5/2 in the simplest radical form
Answers
ms . Morgan plans to serve cookies at a class party each package of cookies cost $2.49 and contains 6 cookies. Ms. Morgan has $17.00 to spend. Will ms. Morgan have enough money to provide each of her 19 students with 2 cookies each ?
Answers
Answer:
No
Step-by-step explanation:
A package has 6 cookies for $2.49
Ms. Morgan has 19 students. She wants to give each student 2 cookies, which means each package is enough for 3 students.
19 students × 2 cookies = 38 cookies is what you need
7 packages times $2.49 = $17.43
7 packages × 6 cookies = 42 cookies
42 cookies ÷ 19 students = 2.21 cookies for each student
HELP PLZZZZ !!!
An international company has 26,500 employees in one country. If this represents 31.9% of the company's employees, how many employees does it have in total? Round your answer to the nearest whole number.
Answers
Answer
Step-by-step explanation:
Evaluate 3(c + d) if c = 8 and d = -5
Answers
c = 8
d = -5
All you have to do is replace the variables(letters) with the numbers!
3(8 + (-5))
Do parentheses first! And remember that adding a negative is the same as subtracting :)
3(3) = 9
Given a sphere with a diameter of 4 inches, what is the volume of the sphere.
Write it out.
Answers
Answer:
Using the formulas
V=4
3πr3
d=2r
Solving forV
V=1
6πd3=1
6·π·43≈33.51032in³
sarah borrows $3,145 at a rate of 4 1/8% compounded annually. how much interest will she owe after 4.5 years
Answers
Using compound interest, the total amount accrued, principal plus interest, with compound interest on a principal of $3,145.00 at a rate of 4.125% per year compounded 1 times per year over 4.5 years is $3,772.40.
Define compound interest?Interest that is accrued on both principal and previous interest is known as compound interest. As a result, it is often referred to as "interest over the interest". Here, the principal is increased by the interest that has already accrued, and the resulting sum serves as the new principal for the subsequent period. i.e., compound interest is equal to interest on the principal plus interest on interest already paid.
First, convert R as a percent to r as a decimal.
r = R/100
r = 4.125/100
r = 0.04125 rate per year,
Then solve the equation for A
A = P [tex](1 + r/n)^{nt}[/tex]
A = 3,145.00 [tex](1 + 0.04125)^{4.5}[/tex]
A = $3,772.40
The total amount accrued, principal plus interest, with compound interest on a principal of $3,145.00 at a rate of 4.125% per year compounded 1 times per year over 4.5 years is $3,772.40.
To know more about compound interest, visit:
https://brainly.com/question/14295570
#SPJ1
The area of a rectangle is 48 m^2 the length is (x+2) and width is (x). What is the value of x?
Answers
Answer:
Please find attached pdf
Step-by-step explanation:
125% of what number is 20
Answers
Answer:
16
Step-by-step explanation:
We can rewrite this as 125/100 · x = 20
This works because a percentage is out of 100, which means 125% is 125/100. "Of" usually means multiplied, and "what number" is the variable.
Now we can simplify this
125/100 · x = 20
5/4 · x = 20
x = 16
Rose wants to buy a toy that costs $14. If she gives the cashier $20, which equation will tell you how much change Rose gets back?
Answers
Answer:
$20-$14=$6
Step-by-step explanation:
this is correct because if you give the $20 to them and the toy costs $14 then you subtract that from the amount you gave them then whatever is left is how much you get back.
brainliest?
List the following numbers in order from least to greatest.
2, -3, 9 what is this
Answers
Answer:
-3, 2, 9Step-by-step explanation: