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
rusak2 [61]
3 years ago
7

Each interior angle of a regular polygon is 150°. how many sides has the polygon​

Geography
1 answer:
olya-2409 [2.1K]3 years ago
5 0

Given parameters:

Each interior angle  = 150°

Unknown:

The number of sides of this regular polygon = ?

Solution:

To find the sum of internal angles of a regular polygon, we use the expression below;

              (n - 2) x 180  = sum of internal angles of a polygon

n is the number of sides,

   Also, the sum of the internal angles of a polygon = number of sides x internal angles;

 So;

            (n-2) x 180 = 150 x n

 Solve for n;

           180n - 360 = 150n

           180n - 150n  = 360

                30n  = 360

                n = 12;

Therefore, the number of sides is 12

You might be interested in
Evaluate the usefulness of planning and preparation in reducing the effects of an earthquake ? 9 marks
const2013 [10]

Answer:

An earthquake is the result of a sudden release of stored energy in the Earth's crust that creates seismic waves. Earthquakes may occur naturally or as a result of human activities. Smaller earthquakes can also be caused by volcanic activity, landslides, mine blasts, and nuclear experiments.

Explanation:

8 0
3 years ago
Which examples are relative location?
inn [45]

Answer:

Explanation:

Answer:

b) Minnesota borders Canada

d) We met 5 miles north of the rest stop.

Explanation:

As the relative location is the location that is relative to something or to another landmark. As compared to the absolute location that is always fixed and they never change as regardless of the other location and its identified as latitudes and longitude. Like the example of the Missouri is located in the midwest of the united states.  

The relative location can be also explained as the location that is found directly in relation to the nearby or the surrounding locations and this differs from the actual location.

7 0
3 years ago
A student sets up the investigation shown below. The movement of colored water through the gravel best models — *
kvasek [131]

Answer:

pollution of ground water

3 0
4 years ago
Why is groundwater so important to us? what is the primary way individuals waste fresh water?
Olenka [21]

Groundwater is important for us as it is the greatest source for freshwater, crop irrigation and agricultural activities.

In general, groundwater is present in reservoirs and aquifers below the surface of the earth and also most crucial natural source of water for any nation. Groundwater provides fresh drinking water to almost 50% of global population. With an ever increase in global population, the use of groundwater is also increasing.

The primary way of wasting fresh water is its overuse in households such as in kitchen, toilets for taking long showers, washing and bathing purposes.

We can save groundwater by avoiding unnecessary leakage, unnecessary showers, and decreasing shower time.

If you need to learn more about groundwater click here:

brainly.com/question/9617

#SPJ4

5 0
2 years ago
Explain what is meant by correlating rock layers.
Phantasy [73]

Answer:

"Correlation is the process used by geologists (or stratigraphers) to “match” rock layers and formations of one outcrop to rock layers and formations of another outcrop that are of similar age. Correlation is done by matching rock layers by rock type, grain size, the presence of fossils and other distinctive" features"

Explanation:

Hope this helps:)

5 0
4 years ago
Read 2 more answers
Other questions:
  • Milankovitch cycles refer to
    12·1 answer
  • Which country has a canal that connects the atlantic and pacific ocean?
    13·2 answers
  • Using the map above, what number is on the state with the capital city of Salem?
    9·1 answer
  • For an igneous rock to be classified as rhyolite, it must be light colored, be fine grained, and contain
    15·1 answer
  • Where is the Great Basin located?
    8·1 answer
  • Which continent has the greatest number of least-developed countries?
    10·2 answers
  • Select the correct answer. Which of these best describes a desert climate? A. hot temperatures with large amounts of rain all ye
    15·1 answer
  • What age range is<br>most of the population in?(population pyramid)​
    6·1 answer
  • Ano ang nag yari ng maka maka donnas ng pang-aabuso ng ang mga katutubo sa kamay ng mga encomienda​
    5·1 answer
  • What part of the Earth will see NO sunlight during the summer?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!