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
tresset_1 [31]
2 years ago
10

the sum of six interior angles of a regular octagon is 800 the other two angles are equal find the size of each angle​

Mathematics
1 answer:
frosja888 [35]2 years ago
4 0

An octagon is a polygon with 8 sides and angles. The two equal angles are 140 degrees each

<h3>How to calculate the sum of an interior angle of a polygon?</h3>

An octagon is a polygon with 8 sides and angles

The formula for calculating the sum of interior angle of a regular polygon is expressed as:

S = (n-2) * 180

If the sum of six interior angles of a regular octagon is 800 the other two angles are equal, then;

800 + 2x = (8-2)*180

800 + 2x = 1080
2x = 1080 - 800
2x = 280
x = 140

The two equal angles are 140 degrees each

Learn more on interior angles here: brainly.com/question/24966296

You might be interested in
For y = 3x - 2x2 +5x3, show how to find the value for y, when x = 3. Show your work
Ugo [173]
Y= 3(3)–2(3)2+5(3)3
y= 9–2*3*2+5*9
y=9–12+5*9
y=9–12+45
y=42
6 0
3 years ago
Read 2 more answers
4 Ayla s is paid $15 20 per hour for a 34 hour week. April has the same weekly pay but works 38
VashaNatasha [74]

Find Atlas weekly pay by multiplying rate by hours:

15.20 x 34 = 516.80 a week.

Now to find Apri’s rate divide the weekly pay by hours:

516.80 / 38 =$13.60 per hour

5 0
3 years ago
In a recent survey 7 out of 10 people prefer coffee in the morning the rest said they prefer tea if 27 people said they prefer t
prohojiy [21]
<span>To find the answer to this equation, use the result of "27 people" who prefer tea. This is equivalent to 3 out of 10 people in the whole survey sample. Using equivalent fractions to find the total sample, we see that "3/10 = 27/x." Multiplying 3 by 9 gives 27, so multiplying 10 by 9 gives a total sample size of 90 people.</span>
8 0
3 years ago
You have to fill in the blank for this one 4/9 divided by blank equals 12
photoshop1234 [79]

For this case, the first thing we must do is define a variable.

We have then:

x: unknown number

We now write the expression that models the problem:

\frac{\frac{4}{9}}{x} = 12

From here, we clear the value of x.

We have then:

\frac{4}{9}=12x

\frac{4}{9(12)}=x

x=\frac{4}{108}

x=\frac{1}{27}

Answer:

4/9 divided by 1/27 equals 12

6 0
2 years ago
Read 2 more answers
9x^2+16=0 what are the solutions
seraphim [82]
X=4i/3,-4i/3

Need 20 characters
8 0
3 years ago
Other questions:
  • How many different ways can the students at the school select the president, and the vice president, and the security from a gro
    5·2 answers
  • The Odd and even numbered hotel rooms are on different sides of the hall room 23q is between which two rooms
    9·1 answer
  • What is the next letter in the sequence A Z B Y C X D
    12·2 answers
  • A store sells peanuts by the pound. Jerry paid 4.59 for 5.4 pounds of peanuts. At that rate, how much would he pay for 7.8 pound
    11·1 answer
  • A plane is located at C on the diagram. There are two towers located at A and B. The distance between the towers is 7,600 feet,
    11·2 answers
  • He following table shows the frequency of outcomes when two distinguishable coins were tossed 5,200 times and the uppermost face
    5·1 answer
  • Picture a square pyramid (like you might see in Egypt).
    11·1 answer
  • -5+6<br> What’s the answer
    7·2 answers
  • Use the function below to find F(2)<br><br> F(x)=1/3•4^x
    5·2 answers
  • Lizzie has already written 120 words of an essay. She writes 5 words per minute. Write an expression to represent the total numb
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!