3 years ago

How many degrees is one rotation that will put a regular pentagon back on top of itself?

1 answer:

8 0

If you rotate about the circumcentre of a regular polygon 72° it will overlap with the original image.

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son4ous [18]

10 flute players
the ratio will be 6:5 on both

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3 years ago

Korolek [52]

Answer:

x = {1/3, 0}

Step-by-step explanation:

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3 years ago

Reil [10]

Answer: $x(6-x)$

Step-by-step explanation:

Given : Two opposite sides of a rectangle are each of length x.

Let the other adjacent side be y.

The perimeter of the rectangle is 12 units.

Perimeter of rectangle is given by :-

$P=2(\text{Sum of adjacent sides})\\\\\Rightarrow\ 12=2(x+y)\\\\\Rightarrow\ x+y=\dfrac{12}{2}=6\\\\\Rightarriow\ y=6-x$

The area of rectangle is given by :-

$A=\text{product of two adjacent sides}\\\\\Rightarrow\ A=xy=x(6-x)$

Hence, the area as a function x = $x(6-x)$

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4 years ago

stealth61 [152]

Answer:
37 cups because one for each pie right? Or would it be 36 cups since she already baked one.

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3 years ago

11111nata11111 [884]

The answer is: 22.4 hope it helps :)

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3 years ago