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
Which of the following cannot be the probability of a chance event?
IRINA_888 [86]
-0.1 and 1.1 because the probability has to be between 0 and 1
4 0
3 years ago
What is the volume of a rectangular prism?
MakcuM [25]

Answer:

multiply: Length x Width x Height

Step-by-step explanation:

7 0
3 years ago
The camera Melissa wanted for her birthday is on sale at 41​% off the usual price. The amount of the discount is ​$86.10. What w
ludmilkaskok [199]
The answer is 121.401.
6 0
3 years ago
HELP ASAP
Dahasolnce [82]

-9

-4

|1|

|-2|

|-3|

|-5|

|-6|

6 0
3 years ago
Read 2 more answers
carlos can write 3 to 4 pages in his journal in 2/3 hour. if he writes for 5 hours, what's a reasonable number of pages he can w
zheka24 [161]

Answer:

23, 24, 25, 26, 27, 28, 29, or 30

22.5 ≤ p ≤ 30

Step-by-step explanation:

So we know that in 2/3 hours, Carlos can write 3 to 4 pages.

First, lets find how many 2/3's are in 5. Lets divide 5 by 2/3.

\frac{5}{\frac{2}{3}}=7.5

So there are 7.5 2/3's in 5.

Now, lets assume Carlos writes 4 pages per 2/3 hours consistently throughout that 5 hours. This would yield the maximum amount of pages Carlos can write in 5 hours.

7.5(4) = 30

So the maximum amount of pages Carlos can write in 5 hours is 30.

Now, lets assume Carlos writes 3 pages per 2/3 hours consistently throughout that 5 hours. This would yield the minimum amount of pages Carlos can write in 5 hours.

7.5(3) = 22.5

So the minimum amount of pages Carlos can write in 5 hours is 22.5.

Now we can write the information that we found as an inequality. Lets make p equal to the pages that Carlos can write in 5 hours.

22.5 ≤ p ≤ 30

Any value greater than to equal to 22.5 and less than or equal to 30 would be reasonable.

I hope you find my answer and explanation to be helpful. Happy studying.

8 0
3 years ago
Other questions:
  • Find the general solution of y''' + 6y'' + y' − 34y = 0 if it is known that y1 = e−4x cos(x) is one solution.
    12·1 answer
  • Consumer Reports rated airlines and found that 80% of the flights involved in the study arrived on time (that is, within 15 minu
    10·1 answer
  • Find the diameter of a circumstance of 25.56 inches<br>A. 6.28in<br>B. 8.14in<br>C. 6in<br>D. 3in
    11·1 answer
  • The listing Pagoda of Phan-ling is leaning 5 feet off center . Every 25 years, The pagoda leans an additional foot. It will coll
    11·2 answers
  • What is 25x10^9 in standard form
    7·1 answer
  • Evaluate the summation of 3 times negative 2 to the n minus 1 power, from n equals 1 to 5..
    13·2 answers
  • 2x times -y or (2x)(-y)
    15·1 answer
  • Rachel wants to use the Distributive Property to rewrite 72 + 45. Which expression could she use?
    15·1 answer
  • The chicken coop at the petting farm is 10 x 14‘. The farm would like to double the current area by adding the same amount, X, t
    12·1 answer
  • In western culture, 4 to 12 feet is considered public space whereas personal space is 1½ to 4 feet. _________________________
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!