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amid [387]
3 years ago
12

Which of the following could be an interior angle measure of a regular polygon? A. 45º B. 72º C. 150º D. 173º

Mathematics
2 answers:
Natasha2012 [34]3 years ago
6 0

take 360 and divide by the number of sides

regular means the sides are equal therefore the angles are equal

360 /4 =90

360 /5 =72


B


Ray Of Light [21]3 years ago
4 0

Hello,

Question-Which of the following could be an interior angle measure of a regular polygon? A. 45º B. 72º C. 150º D. 173º

Answer- Your correct answer is B

Work- All you do is divide 2 sides 4 and 5 by 360 and 4 divided by 360 equals 90 but 5 equals 72

Important- If my answer did help please mark me as brainliest thank you and have a great day!

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A tunnel must be made through a hill. As a result, a surveyor and an engineer create a sketch of the area. The sketch, displayed
Anastasy [175]

Answer:

498 m

Step-by-step explanation:

The AAA theorem states that triangles are similar if all three corresponding angles are equal.

1. Compare triangles FHS and ILS

(a) Reason for similarity

∠F = ∠I = 90°

∠S is common.

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(b) Calculate SL

\begin{array}{rcl}\dfrac{SF}{SH} & = & \dfrac{SI}{SL}\\\\\dfrac{225}{380} & = & \dfrac{225 + 475}{SL}\\\\225SL & = & 380 \times 700\\& = & 266000\\SL & = & \textbf{1182 m}\\\end{array}

2. Compare triangles ILS and GLE

(a) Reason for similarity

∠I = ∠G = 90°

∠L is common.

∴ ∠S = ∠E

(b) Calculate LE

\begin{array}{rcl}\dfrac{IS}{GE} & = & \dfrac{LS}{LE}\\\\\dfrac{700}{180} & = & \dfrac{1182}{LE}\\\\700LE & = & 180 \times 1182\\& = & 212800\\LE & = & \textbf{304.0 m}\\\end{array}

3. Calculate EH

               LE + EH + HS = LS

304.0 m + EH + 380 m = 1182 m

                  EH + 684 m = 1182 m

                                 EH = 498 m

The distance from E to H is 498 m.

 

5 0
4 years ago
All of these are considered characteristics of Treasury Bills or T-Bills, except:
dezoksy [38]

Answer:

c. T-Bills are sold in maximum units of $500.

Step-by-step explanation:

T-Bills are sold in maximum units of $500 is not or will not be considered as a characteristic of Treasury Bill.

7 0
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The school band sold T-shirts to raise money for an upcoming trip. It sold 120 shirts, which was 30 percent of the total sales o
vivado [14]

Answer:

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Step-by-step explanation:

4 0
3 years ago
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Rus_ich [418]

Answer:

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Step-by-step explanation:

This is a right triangle since 14 is tangent to the circle and 9 is a radius

We can use the Pythagorean theorem to solve this problem

a^2 +b^2 =c^2

9^2+14^2 =x^2

81+196 = x^2

277 = x^2

Taking the square root of each side

sqrt(277) = sqrt(x^2)

sqrt(277) =x

6 0
3 years ago
The area of the right triangle shown is 24 square feet. Which equations can be used to find the lengths of the legs of the trian
Yuri [45]
Not sure, but the areas of a triangle is BH/2 so the dimensions should be 8 and 6 then 10.
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Maybe that can help with the equation
4 0
3 years ago
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