1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mash [69]
3 years ago
9

A41.0m guy wire is attached to the top of a 32.8 m antenna and to a point on the ground. How far is the point on the ground from

the base of antenna, and what angle does the guy wire make with the ground
Mathematics
1 answer:
Setler79 [48]3 years ago
7 0

Answer:

Step-by-step explanation:

A right angle triangle is formed.

The length of the guy wire represents the hypotenuse of the right angle triangle.

The height of the antenna represents the opposite side of the right angle triangle.

The distance, h from base of the antenna to the point on the ground to which the antenna is attached represents the adjacent side of the triangle.

To determine h, we would apply Pythagoras theorem which is expressed as

Hypotenuse² = opposite side² + adjacent side²

Therefore,

41² = 32.8² + h²

1681 = 1075.84 + h²

h² = 1681 - 1075.84 = 605.16

h = √605.16

h = 24.6 m

To determine the angle θ that the wire makes with the ground, we would apply the the cosine trigonometric ratio.

Cos θ = adjacent side/hypotenuse. Therefore,

Cos θ = 24.6/41 = 0.6

θ = Cos^-1(0.6)

θ = 53.1°

You might be interested in
My question is what is 809 times 56
Dmitrij [34]
809 * 56 =

Simply use your calculator.

45 304.
3 0
3 years ago
Read 2 more answers
Consider a bag containing four red marbles, three green ones, one transparent one, three yellow ones, and three orange ones.
Otrada [13]

Answer: 21

Step-by-step explanation:

Given : Number of red marbles = 4

Number of green marbles =3

Number of transparent marbles =1

Number of yellow marbles =3

Number of orange marbles =3

If we want to count the sets of five marbles are there in which none of them are red or green, the we exclude green and red marbles from the total marbles.

i.e. Total required marbles = 1+3+3=7

Now, the number of possible sets of five marbles are there:-

^7C_5=\dfrac{7!}{5!(7-5)!}=\dfrac{7\times6\times5!}{5!2!}=21

Hence, the number of possible sets of five marbles =21

5 0
2 years ago
How find a partial quotients to divide 6 and 258
34kurt
Well look u can trust me at this im really good at it the answer is 43 trust me

6 0
3 years ago
Could someone help me with this?
Juli2301 [7.4K]
(4,4)736472i would help but i jus points to do my homework lol
4 0
3 years ago
Kendra was given this system of equations.
iren2701 [21]

Answer:

c

Step-by-step explanation:

hope u enjoy

4 0
2 years ago
Other questions:
  • I need help with number 5 :( pls help
    7·1 answer
  • Graph the relation {(-4,-2),(-1,-2),(3,3)}
    6·1 answer
  • You are ordering softballs for two softball leagues. The Pony Leagues uses an 11-inch softball prices at $2.75. The Junior Leagu
    8·1 answer
  • Select three ratios that are equivalent to 7: 6.
    5·1 answer
  • I need to find the letters
    6·1 answer
  • If 3 lawns are mowed in 4 hours, how long does it take to mow 21 lawns?
    8·2 answers
  • EXAMPLE How many inches are in 6 miles? (1 mile=5280 feet, 1 foot=12 inches)
    14·1 answer
  • Anoheeeeeeeeeeeerrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
    11·1 answer
  • Compare the graph of Car A to the table of Car B to determine which car is traveling at the greates
    6·2 answers
  • PLEASE HELP, WILL GIVE BRAINLEST!!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!