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nexus9112 [7]
3 years ago
12

For a 30 sided polygon, what is the degree of rotation?

Mathematics
2 answers:
trasher [3.6K]3 years ago
6 0

Answer:

The right answer is 12 degrees of rotation.

Step-by-step explanation:

to resolve this problem, we need to know that we can find the central vertex angle of a polygon with the next formule=

X=\frac{360}{N}

where n is the number of sides of the polygon.

now knowing this we can replace the data in the formule=

x=360/30= 12

12 is the central vertex angle, which is the same as the degree of rotation for a 30 sided polygon

ratelena [41]3 years ago
3 0


interior angle of n-gon formula: 180 - ( 360 / n) 
a 30 sided polygon, so in this case n = 30
so
interior angle = 180 - ( 360 / 30) 
interior angle = 180 - 12
interior angle =  168

answer
168 degrees
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Find the unknown side length of the rectangle is 3 2/3 and if the area is 11m2
patriot [66]

Answer:

The width of the rectangle given is equal to 3m.

Step-by-step explanation:

In order to solve this question we need to know that the areas of the rectangle is equal to A_{rectangle} = (l)(w), where "l" is length and "w" is width. So know in order to solve this question we would have to find out the unknown width by using area and the length of the triangle. Based on the formula I wrote down earlier we can understand the following.....

A_{rectangle} = (l)(w)

\frac{A_{rectangle} }{l}  = \frac{(l)(w)}{l}

w = \frac{A_{rectangle} }{l}

Just now we found out the formula that we can use to solve for the width when we know the area and the length of the rectangle. Now in order to get the answer we just have to plug in the values we know, and we get........

w = \frac{A_{rectangle} }{l}

w = \frac{11m^{2} }{(3\frac{2}{3}m )}

w = 3m

7 0
3 years ago
If y= 1/2x and x= -14, find y
malfutka [58]

Answer:

y=-1/28

Step-by-step explanation:

y=1/2(-14)

y=1/-28

8 0
3 years ago
44 × 20 × 10 = 440 × 2. but is it true or false ?
Vinil7 [7]
If you would like to know if 44 * 20 * 10 equals to 440 * 2, you can check it like this:

44 * 20 * 10 = 440 * 20 = 8800
and
440 * 2 = 880

So, the correct result is False, because 8800 is not equal to 880.
6 0
3 years ago
Read 2 more answers
PLEASE HELP!!!<br> SHOW YOUR ANSWER AND REASONING HURRY PLEASE
boyakko [2]
R u in an assessment or something.U need to chill boi.
6 0
2 years ago
Find Y When x=2 y=5x-9​
nadya68 [22]
5*2-9 = y

10-9= 1
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6 0
3 years ago
Read 2 more answers
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