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Natasha_Volkova [10]
3 years ago
15

Which of the following rotational symmetry is applied to the regular not​

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
6 0

9514 1404 393

Answer:

  • yes
  • yes

Step-by-step explanation:

A regular nonagon has vertices that are 360°/9 = 40° apart. Any rotation by a multiple of 40° will make the figure indistinguishable from the original.

Rotational symmetry of 40° applies.

Rotational symmetry of 200° applies.

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Answer:

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Step-by-step explanation:

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Deffense [45]

Answer:

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Step-by-step explanation:

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from a window 24 feet above the ground, the angle of elevation to the top of another building is 38 degrees. The distance betwee
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Answer:

The  height of the building is 73.2\ ft

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

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tan(38\°)=\frac{BC}{63}

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6 0
3 years ago
Compute the permutations and combinations.<br><br> 6 P 4<br><br> 15<br> 30<br> 360
3241004551 [841]
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Answer:

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