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
stepladder [879]
3 years ago
12

How many sides does a regular polygon have if each of its interior angle measures 120 degree​

Mathematics
2 answers:
Iteru [2.4K]3 years ago
8 0

Answer:

6 sides

Step-by-step explanation:

If in a regular polygon, each interior angle = 120 deg, then each exterior angle = 180–120 = 60 deg. So the polygon has 360 deg/60 deg = 6 sides. The figure is a regular hexagon.

alekssr [168]3 years ago
5 0
6 sides .

If in a regular polygon, each interior angle = 120 deg, then each exterior angle = 180–120 = 60 deg. So the polygon has 360 deg/60 deg = 6 sides. The figure is a regular hexagon.
You might be interested in
Apply the communitive property to 13x7x21 to rearrange the terms and still get the same solution
Snezhnost [94]
The commutative porperty states that numbers can be swapped over , they can change their place in the equation and the result will still be the same.
In our case 13 x 7 x 21, the commutative property means that the numbers can be rearranged
13x7x21=13x21x7=7x21x13=7x13x21
5 0
3 years ago
Given an actual demand of 59, a previous forecast of 64, and an alpha of .3, what would the forecast for the next period be usin
marshall27 [118]

Answer:

62.5

Step-by-step explanation:

Data provided in the question:    

Actual demand = 59  

Previous forecast = 64  

Alpha = 0.3  

Now,    

The  forecast for the next period be using simple exponential smoothing will be given as      

= [ Alpha × Actual demand ] + [ (1 - Alpha) × Previous forecast ]  

= 0.3 × 59 + [ ( 1 - 0.3 ) × 64 ]    

= 17.7 + 44.8      

= 62.5

4 0
3 years ago
Is MNO similar to PQO
Oksana_A [137]

Answer:

Yes MNO is similar to PQO

7 0
3 years ago
How do you find the NUMBER OF SIDES from an angles sum of an IRREGULAR POLYGON?
evablogger [386]

Answer:

all the sides and corners have lengths may i have brainly

Step-by-step explanation:

6 0
3 years ago
Amy’s cake shop is building a three tier circular wedding cake. The top layer has a radius measuring 2.5 inches. The next layer
Gemiola [76]
It would be 8.5 because all you have to do is add 3 to 2.5 then you’ll get 5.5 then do that one more time.
7 0
3 years ago
Other questions:
  • Need help with an equation!!!!!!!!!!!
    10·1 answer
  • The line $y = 3$ intersects the graph of $y = 4x^2 + x - 1$ at the points $A$ and $B$. The distance between $A$ and $B$ can be w
    12·2 answers
  • Alicia is writing the program for a video game. For one part of the game she uses the rule to move points on the screen.
    5·1 answer
  • ‼️‼️what is the parent function &amp; transformation to‼️‼️<br> f(x)=2/3 /x-4/
    6·1 answer
  • my 7th-grade math is so har for me plz help me? just the answer or the explianation if u want idc just help!
    7·2 answers
  • 6th grade math :D....
    15·2 answers
  • Which mathematical concepts did Euler’s legacy include? Check all that apply
    5·1 answer
  • Write your answer in scientific notation. <br>Look at the picture!
    10·1 answer
  • A. [-1, 1]<br> b. [0, pi] <br> c. [-pi/2, pi/2]<br> d. -♾, ♾]
    7·1 answer
  • Determine the balance on a 250 account that earns 3 percent interest over 7 years
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!