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liberstina [14]
3 years ago
14

f a 12-sided regular polygon rotates about its center, at which angle of rotation will the image of the polygon coincide with th

e preimage?
Mathematics
1 answer:
MariettaO [177]3 years ago
6 0
A circle has 360°, so if a 12 sided figure rotates 30° (360°/12), it will coincide with its preimage.
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PLEASE SMART PEOPLE HELP!!!!!!
djverab [1.8K]

Answer: the right answer is the last one

Step-by-step explanation:  x= minutes and minutes there is 8 so the answer in the last one sixth.

6 0
3 years ago
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Multiplying fraction (2 1/2)(3 1/5)=
eduard
First you make the fractions top heavy instead of mixed numbers, so:
5/2 × 16/5
Then you just multiply across:
5 × 16 = 80
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5 0
3 years ago
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Makovka662 [10]

Answer:

these equations are not parallel because the slopes are not the same.

Step-by-step explanation:

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fiasKO [112]

Answer:

Hope this is correct

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6 0
3 years ago
What is the area of a regular octagon with an apothem 16 inches long and a side 19 inches long?
Nitella [24]
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area = (8 * 19 * 16) / 2
area = <span> <span> </span></span>1,216 square inches


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