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
Imagine two lines intersect. How can the properties of linear pairs and vertical angles help to determine the angle measures cre
Morgarella [4.7K]
When two lines intersect, four angles are formed. Each opposite pair are called vertical angles and are always congruent while each angle with the angle adjacent to it is called linear pair and may not be congruent.

Properties of vertical angles includes:
i.) <span><span><span /><span>Vertical angles are always congruent, or of equal measure. </span></span><span>
ii.) <span>Both pairs of vertical angles (four angles altogether) always sum to a full angle (360°).</span> </span> <span>

Properties of linear pair includes:<span>
i.) Each pair of linear angles are supplementary (add to 180°).</span></span><span /></span>
4 0
3 years ago
Read 2 more answers
Which is true? A 5.4793 &lt; 5.4812 B 5.2189 = 5.219 C 5.0359 &gt; 5.0923 D 5.0167 &lt; 5.0121
Anna35 [415]
Answer: A
5.4793 is less than 5.4812
6 0
3 years ago
Read 2 more answers
Choose the best definition for the following phrase: combining like terms
makvit [3.9K]
I'm assuming you are talking about polynomials.

For example, I have x^2 + 2x + 1, and I want to add 2x^2 + x + 2

Then the like terms here are:

x^2 and 2x^2,  2x and x, 1 and 2, they are quadratic, linear and constant, respectively.
3 0
4 years ago
Why is it impossible to list the set of rational numbers using the roster method?
dsp73
It is impossible to list the set of rational numbers using the roster method because the set of rational numbers is uncountable/inumerable.

There is no way to list all the members of the set of rational numbers.
5 0
3 years ago
Which number is the square root of 196
Elodia [21]
Hi there,

I think the answer is

14

Have a nice day
8 0
3 years ago
Other questions:
  • 191306 to the nearest one thousand place
    9·1 answer
  • Clyde pruned 8 1/2 apple trees in 2 1/2 hours. How many trees could be pruned in 1 hour?
    15·1 answer
  • Please help me and get the right answer please
    5·1 answer
  • Solve for a.
    11·2 answers
  • A side of the square is 4t. the area of the square is 400. what is the value of t?
    15·1 answer
  • 35,012,129 ____ 35,011,129 greater than less than PLEASE HELP <br> ANSWER FREE COINS JUST SAY =
    11·2 answers
  • What is the value of log5 625?<br> Help me plz
    14·2 answers
  • 6 &gt; 3(t + 2) what is the inequality for t
    6·2 answers
  • If 3A =2b=5c, then find A:B:C​
    11·1 answer
  • SOMEONE PLEASE HELP ME WITH THIS ILL GIVE YOU Brainly!!!!! ONLY IF ITS RIGHT
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!