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Angelina_Jolie [31]
3 years ago
15

The Castel del Monte in Apulia, Italy, was built more than 750 years ago. The fortress has one central building with eight surro

unding towers. Which polygon do you see repeated in the structure? How many sides, angles, and verticles does this polygon have?
Mathematics
2 answers:
Rzqust [24]3 years ago
6 0

Answer:

Polygon: Octagon

Sides: 8

Angles: 8

Vertices: 8

Total interior angle: 1080

Step-by-step explanation:

8 sides so it's an octagonal figure,

8 sides, 8 vertices and 8 angles

Total angle:

(8 - 2)×180

1080

zvonat [6]3 years ago
3 0
It’s an “octagon,” meaning that all answers would = 8. 8 sides, 8 angles, 8 vertices
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Nadya [2.5K]

The ΔABR ≅ ΔACR are congruent by SAS theorem

Option D is the correct answer.

The missing diagram is attched with the answer.

<h3>What is a Triangle ?</h3>

A triangle is a polygon with three sides , three vertices and three angles.

SAS will be used to prove the congruence of ΔABR ≅ ΔACR

In both the triangle we have a common side , AR

AB = AC (given)

∠ B A R =  ∠R A C ( given equal)

So as the two side and the included angle is equal

Therefore the ΔABR ≅ ΔACR are congruent by SAS theorem

Option D is the correct answer.

To know more about Triangle

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8 0
2 years ago
Approximately how many times as large was the world population as the United States population in
stealth61 [152]

Answer: 20

Step-by-step explanation:

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3 years ago
Lainey bought a set of 20 makers for $6 what is the cost of 1 marker? <br>​
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Answer:

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$6 Total

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Cost of 1 marker is $0.30

6 0
3 years ago
Find the value of y.<br> 148°<br> y<br> x<br> y = [?]°
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8 0
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Find an equation for the line that passes through the point (-4, 10) and (16, -2)
Crank

Answer:

y = 3/5x + 62/5

Step-by-step explanation:

Equation of a line with two points is

m = y - y_1 / x - x _1

m = y_2 - y_1 / x_2 - x _1

Equating both

y - y_1 / x - x_1 = y_2 - y_1 / x_2 - x_1

Using what we are provided with

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x_1 = -4

y_1 = 40

x_2 = 16

y_2 = -2

Imputing the values

10 - (-2) / 16 - (-4) = y - 10 / x - (-4)

10 + 2 /16 + 4 = y - 10 / x + 4

12 / 20 = y - 10 / x + 4

Lets cross multiply

12 ( x + 4) = 20(y - 10)

Open the brackets

12x + 48 = 20y - 200

12x + 48 + 200 = 20y

12x + 248 = 20y

Following this equation of line

y = mx + C

20y = 12x + 248

Let's divide through by 20 to get y.

20y / 20 = 12x + 248 / 20

y = 12x + 248 / 20

We can separate it by

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y = 3/5x + 62/5

Therefore, the equation of the line is

y = 3/5x + 62/5

3 0
3 years ago
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