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a_sh-v [17]
4 years ago
11

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

the preimage?
Mathematics
1 answer:
Firdavs [7]4 years ago
4 0
It needs to rotate about it's center 1/12th of a full circle (i.e 1/12th of 360 degrees)

360/12 = 30

<u><em> . . . angle = 30 degree rotation</em></u>
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Solve for b .<br><br> -9 b = 27<br><br> b =
saul85 [17]

Final Answer: b = -3

Steps/Reasons/Explanation:

Question: Solve for b. -9 b = 27. b = ?

<u>Step 1</u>: Divide both sides by -9.

b = -\frac{27}{9}

<u>Step 2</u>: Simplify \frac{27}{9} to 3.

b = -3

~I hope I helped you :)~

5 0
3 years ago
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2) <u>Metabolism:</u> Like us human, housecats also have metabolism, which helps it maintain life

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Lena [83]

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4 0
2 years ago
Sovle the following inequality -3m + 18 &lt; 30​
denis-greek [22]

Answer:

m>-4

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7 0
3 years ago
A sample of small bottles and their contents has the following weights (in grams): 4, 2, 5, 4, 5, 2, and 6. What is the sample v
Inessa05 [86]

Answer:

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Step-by-step explanation:

First find the mean. The mean of the bottle weight is obtained by taking the ratio of the sum of ages and total number of ages.

Mean = (4+2+5+4+5+2+6) / 7

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3 years ago
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