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
babunello [35]
3 years ago
9

Measurement of a 18 gon of its interior and exterior

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
4 0

There will be 18 exterior angles, each of 360/18 = 20 deg. So each interior angle, which is supplementary to the exterior angle will be 180–20 - 160 deg. The sum of the 18 interior angles = 18*160 = 2880 deg.

You might be interested in
A=0.75V−M solve for v
maks197457 [2]

Answer:

V=1.3(repeating)A+1.3(repeating)M

5 0
3 years ago
Find the product:<br> 4 1/2x 5 2/3=?
user100 [1]

Is there supposed to be parentheses?

6 0
3 years ago
Gal/qt = 1/4 = ?/48 = ______ Gal <br> Number answer only <br> will give BRAINLIEST
fiasKO [112]

Answer:

12

blah blah blah blah blah blah blah blah blah blah

8 0
3 years ago
Read 2 more answers
Find the exact value of sec30°.
julsineya [31]

Decimal Form:

1.15470053

…

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
How do i answer this question 5*(8-4)/4-2
NemiM [27]

the answer is 3

but a way to work these problems out is to use PEMDAS

p-parentheses

e-exponent

m-multiplication

d-division

a-addition

s-subtraction

they  have to be donr in that order or the answer will come out different  

6 0
3 years ago
Other questions:
  • One angle of a rhombus measures 102°, and the shorter diagonal is 4 inches long. Approximately how long is the side of the rhomb
    5·1 answer
  • For a p-type silicon in which the dopant concentration na = 5x10^18/cm^3
    15·1 answer
  • Graph the following y-6=7(x+1)
    9·2 answers
  • If you are doing Algebra math papa is really helpful. All you have to do is input your equation and it gives you the all the ste
    12·2 answers
  • your neighbor spent three times more money on Halloween candy then you your neighbor spent $27 on Halloween candy write an equat
    13·1 answer
  • What is 1/3 of 48 in numbers
    5·2 answers
  • What is the straight-line distance between(6,3) and (4,-5) on a coordinate graph
    12·1 answer
  • Which symbol should go to the box to make the statement true? |17| _ 17 &lt;,&gt;,=,≠
    13·2 answers
  • Kyra was building a bed for her dollhouse. She used her bed, which is 4 feet × 5 feet, as a guide. She scaled down the dimension
    5·1 answer
  • Distance from Town A to Town B is divided into 8 equal parts. So far, the bus has traveled 12 miles. How far apart are Town A an
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!