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Fynjy0 [20]
3 years ago
5

How many interior right angles can a 11 sided polygon have

Mathematics
2 answers:
Korvikt [17]3 years ago
6 0

Answer:

This is all I know

What is the interior angle of an 11 sided polygon?

about 147.27 degrees

All sides are the same length (congruent) and all interior angles are the same size (congruent). To find the measure of the angles, we know that the sum of all the angles is 1620 degrees (from above)... And there are eleven angles... So, the measure of the interior angle of a regular 11-gon is about 147.27 degrees.

Step-by-step explanation:

olganol [36]3 years ago
5 0

Answer:

A regular hendecagon is a polygon with eleven sides and eleven equal angles.

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A circular plate has a radius of 13 centimeters.
Tamiku [17]

Answer: A=530.66\ cm^2

Step-by-step explanation:

For this exercise it is necessary to remember that the area of a circle can be calculated with the following formula:

A=\pi r^2

Where "A" is the area of the circle and "r" is the radius of the circle.

In this case, based on the information given in the exercise, you know that the circular plate has the following radius:

r=13\ cm

Therefore, knowing the radius, you can substitute them into the formula and finally, you must evaluate in order to calculate the area of the plate (Remember that you must use 3.14 for \pi).

Then, you get that this is:

A=\pi r^2\\\\A=(3.14)(13\ cm)^2\\\\A=530.66\ cm^2

8 0
3 years ago
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nevsk [136]

Answer:

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Step-by-step explanation

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7 0
4 years ago
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lidiya [134]

Answer:

A. a reflection over the x-axis and then a reflection over the y-axis

B. a reflection over the y-axis and then a reflection over the x-axis

Step-by-step explanation:

When you apply reflection over the x-axis, the transformation will change the y coordinate into -y. A similar thing happens when you do reflection over the y-axis, x coordinate will be -x. Both things will not influence each other so the sequence is not important. The resulting transformation will be equal to reflection to the point of origin.

6 0
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Alexxx [7]

Answer:

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Step-by-step explanation:

There are 48 slices of pie because 8 divide by 1/6 is 48

hope this helps!!

6 0
3 years ago
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Hope this helps
4 0
3 years ago
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