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Gala2k [10]
4 years ago
13

A regular hexagon is shown.

Mathematics
2 answers:
babymother [125]4 years ago
6 0

Answer:

14 in.

Step-by-step explanation:

well to start we have to know the relationships between angles, legs and the hypotenuse.

a: adjacent

o: opposite

h: hypotenuse

sin α = o/h

cos α= a/h

tan α = o/a

now as we know that the triangle that is formed has a right angle of 90 degrees, and two other angles that are 30 and 60 degrees.

We can know this by the properties of the hexagons

hexagon is formed by 6 equilateral triangles

equilateral triangles have 3 angles of 60 degrees

the triangle of the image is half of one of those triangles so it will have the upper angle of 30 and the other of 60

Now if we take the angle of 30 degrees and apply the following formula

sin α = o/h

cos 30 = a/h

0.866 = 12/h

h = 12/0.866

h = 13.8564

h = c

the nearest number is 14

slamgirl [31]4 years ago
4 0

Answer:14in on edg.

Step-by-step explanation:

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Free_Kalibri [48]

a) if AB = CD, then 3CD = 3(CD + 1) NOT TRUE

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b) if AB = CD, then AB - CD = A - C + B - D NOT TRUE (it does not make sense because A, B, C and D are points)

c) if AB = CD, then AB + EF = CD + EF TRUE

because

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d) if AB = CD, then 2AB = 2A + 2B NOT TRUE (it does not make sense because A and B are points).

8 0
4 years ago
Ashley has a balance of $4,000 on her credit card with an annual interest rate of 13%. To pay off the $4,000 in three years, Ash
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Answer:

Ashley would have to pay an additional $608.52 in interest when the length of the loan changes from 3 years to 5 years.

Step-by-step explanation:

Although the problem gives us the initial amount of the balance ($4000) and the interest rate (13%), we are really only concerned with the total amount Ashley will make in payments in three years versus five years.  If she pays $134.78 for three years, that is 36 months, or $134.78 times 36 which is equal to $4852.08.  However, if she decides to take longer to pay it and instead pays $91.01 for five years, or 60 months, then her total amount paid would be $5460.60.  To find the difference between these two, simply subtract $5460.60-$4852.08 to get $608.52.  

8 0
3 years ago
Each lap around the park is 0.58 mile. Jessica walked 3.25 laps around the park. How many miles did Jessica walk around the park
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Answer:

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Step-by-step explanation:

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3 years ago
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ale4655 [162]

Answer:

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