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
balu736 [363]
3 years ago
15

Pls help! will give brainlist!

Mathematics
2 answers:
igomit [66]3 years ago
8 0
The answer is: A

A decagon is a 10-sided polygon, with 10 interior angles, and 10 vertices which is where the sides meet. A regular decagon has 10 equal-length sides and equal-measure interior angles. Each angle measures 144°
laila [671]3 years ago
4 0
<h3>Answer: a. 144 degrees</h3>

=====================================================

Work Shown:

E = exterior angle

n = number of sides

For any regular polygon, E = 360/n.

In this case, n = 10 as there are 10 sides, so E = 360/n = 360/10 = 36 degrees is the measure of each exterior angle.

Each interior angle is 180-E = 180-36 = 144 degrees

--------------

An alternative is to plug n = 10 into the formula below to get the measure of each interior angle i

i = 180(n-2)/n

i = 180(10-2)/10

i = 180(8)/10

i = 1440/10

i = 144

note: S = 180(n-2) is the sum of all the interior angles of any convex polygon. Dividing this sum over n will evenly divide the angle total to each interior angle.

You might be interested in
Answer the question on the image underneath
Nadya [2.5K]

Answer:

I think it's A. sorry if i'm wrong.

Step-by-step explanation:

8 0
3 years ago
Graph: y - 3 = 1/2 (x + 2)​
dmitriy555 [2]

Answer:

sfssfsss

Explanation:

5 0
3 years ago
in a class of 30 students the highest score in physics test was 98 and the lowest was 35 what was the range?​
In-s [12.5K]

Answer:

63

Step-by-step explanation:

basta ayon sagot ko obob ko eh

5 0
3 years ago
A candy shop collected the following information regarding purchases from 100 of its customers.
charle [14.2K]

Answer:

at least 25

Step-by-step explanation:

as not everybody answered the suvey, more people probable purchased only candy bars. so ar least 25.

3 0
3 years ago
Read 2 more answers
Please help!!! Tony wants to build a fence around his rectangular garden that has
scZoUnD [109]

Answer:

22 posts

Step-by-step explanation:

on the side of 20 feet you have 5 fence posts each in including one on each of the corners. On the 35 feet side you would have 8 including the corners, but since the corner posts are done its 6 on each 35 feet side. So you get 5+5+6+6=22

6 0
3 years ago
Other questions:
  • Which list of ordered pairs represents solutions to x + y = 2 ?
    9·1 answer
  • PLZ HELP Compared with the graph of the parent function, which equation shows a vertical stretch by a factor of 6, a shift of 7
    11·2 answers
  • F(x) = 5x - 3 for x = -7
    9·1 answer
  • Angle c is inscribed in circle O. AB is a diameter of circle O. what is the radius of circle.​
    7·1 answer
  • What are the domain and range of the graph? Is the graph a function? Explain.
    14·1 answer
  • One number is 1/2 of another the sum of the number is 72 find the numbers
    9·1 answer
  • What is the value of 95 - 10 + +2(141 - 7)?​
    7·2 answers
  • PLEASE HELP! 20 POINTS
    7·1 answer
  • PLEASE ANSWER ALL QUESTIONS 69 POINTS WILL MARK BRAINLIST
    12·1 answer
  • Answer question below please
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!