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
Stolb23 [73]
1 year ago
10

The centre of the stained glass window is in the shape of a regular polygon. What are the measures of the interior angle of the

green triangle?
CAN SOMEONE EXPLAIN WITH REASONING STEP BY STEP Solution so I can grasp the concept easily. please explain with a sol

Mathematics
1 answer:
tester [92]1 year ago
4 0

Answer:

67.5 - 67.5 - 45 °

Step-by-step explanation:

Sum of INTERIOR angles of a polygon

  (n-2) * 180      <====<u>ya just have to remember/know this !</u>

n is the number of sides     n = 8 in this case

(8-2)*180 = 1080 °     < === this is the SUM of the 8 interior angles

        EACH interior angle is then   1080 / 8 = 135 °

  you can see from the picture that each of the two outside angles of the green triangle are 1/2 of this = 67.5° each

   so the triangle measurements are

              67.5 - 67.5 - 45     ( they have to sum to 180 for triangle)

You might be interested in
Which measure of central tendency to apply to the following sorted list of professional wrestlers weights 204,2011,215,253,277,3
Elan Coil [88]
Assuming second number is 211 not 2011
Mean: (204+211+215+253+277+301+308+316+345+362)/10=294.9
Median: Middle value 277
Range : 362-204=158
5 0
3 years ago
Read 2 more answers
Can Somebody help me real fast?
Nadya [2.5K]
(2x+11)+(5x+1)=180
7x+12=180
7x=168
x=24
5 0
3 years ago
Find the product - you must show your thinking to support your answer.<br><br> (−8) ⋅ 2/3
slavikrds [6]

Answer:

-5.333...

Step-by-step explanation:

Multiplying a number by a fraction is basically asking for that fraction of the number. So, 2/3 of -8 is the answer I have given above.

6 0
3 years ago
Storage units are numbered 1 through 50. What is the probability that the operator will choose a unit that is not a multiple of
adell [148]

Answer:

22/25

Step-by-step explanation:

Multiples of 8 betwen 1 - 50 =

8

16

24

32

40

48

there are 6 multiples of 8

Numbers that are not multiples of 8 = 50 - 6 = 44

Probability  the operator will choose a unit that is not a multiple of 8 = 44/50

Expressing in simpler terms = 22/25

5 0
3 years ago
What is 11 and 9 as a unit rate
viva [34]
It could either be 11:9 or 11.../9...
(The dots stand for what the problem is talking about,for example 11 hot dogs per $9
6 0
3 years ago
Other questions:
  • How many fourths are in 2 1/2
    11·2 answers
  • Need help solving for the midpoint between point a and point b
    10·1 answer
  • Which sentence can be represented by the equation<br> 3/5m=15
    5·1 answer
  • Can someone help me with this problem
    11·1 answer
  • Fraction : 3/11+7/15= <br> Please show me how you got the answer
    11·1 answer
  • Look at this system of equations.<br> 2x +5 =9.5<br> 3x + 5y =10.5<br> What is the value of x+y
    12·1 answer
  • Write an algebraic expression for each word phase 9 less than x 6 minus f t multiplied by 6 one half of a number n
    14·1 answer
  • I need help on this please
    6·1 answer
  • Which equation shows the relationship in the table
    15·2 answers
  • Several items in a store are on sale. Complete the table with the correct prices.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!