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
Nataly [62]
3 years ago
9

If three of the exterior angles of an equiangular polygon is total 90 degrees how many sides does the polygon have

Mathematics
1 answer:
kicyunya [14]3 years ago
7 0

Answer:

12 sides

Step-by-step explanation:

If the three equal angles add to 90, this means each of those angles must by 30 degrees.

Next, we can use the theorem that the sum of the exterior angles adds to 360 (this is true for any polygon). So, as the exterior angles are all equal to 30, we just work out 360 ÷ 30 = 12.

So the polygon has 12 angles, and therefore 12 sides also.

You might be interested in
4000 / 19=<br>4000 / 19=​
katrin2010 [14]

Answer:

210.53

Step-by-step explanation:

here

hope it helps

7 0
2 years ago
How do I solve: 15 - w/4 = 28 (this is 2 step equations)
kenny6666 [7]
First we need to isolate the variable so we add 15 to both sides which is
w/4=43  then we need to multiply by 4 to both sides so its 4w=172
then divide by 4 which is 43 so the answer is w=43
8 0
3 years ago
Read 2 more answers
Please help thank you
Veronika [31]

Answer:

2.75 · 10^{5}

Step-by-step explanation:

Hope this helps! :)

6 0
3 years ago
Read 2 more answers
A right circular cylinder has a height of 20 and 1/2 feet in diameter of 1 1/5 times its height what is the volume of the cylind
kaheart [24]

Answer:

it will be 9738.54

Step-by-step explanation:


3 0
3 years ago
Classify the following polynomial by degree and number of terms: 3x+12
Licemer1 [7]
2 terms and power of 1
Linear binomial
7 0
3 years ago
Other questions:
  • What is the percentage of 199.50 out of 286?
    11·1 answer
  • Plzzzz need help on top one
    12·2 answers
  • What is the factored from of x^2+25
    11·1 answer
  • Help help help me please
    13·1 answer
  • What is the simplified version of the expression [(5-1)^2+3^2]/(30 / 6)
    7·1 answer
  • Pls help me. I need help
    13·2 answers
  • An employee worked for 8 hours on 2 days, 6 hours on 1 day, and 4 hours on 2 days. What is the average number of hours the emplo
    10·2 answers
  • Find the circumference of the circle.<br> ​<br> ​Use <br> as an approximation for .
    9·2 answers
  • My Christmas present to you​
    12·2 answers
  • The perimeter of a triangle is 19 cm. If the lengh of the longest side is twice
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!