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
Sergio039 [100]
3 years ago
12

A cell phone tower is anchored by two cables on each side for support. The cables stretch from the top of the tower to the groun

d, with each being equidistant from the base of the tower. The angle of depression from the top of the tower to the point in which the cable reaches the ground is 23°. If the tower is 140 feet tall, find the ground distance between the cables.
Mathematics
1 answer:
Zigmanuir [339]3 years ago
6 0

Answer:

660 ft (rounded to the nearest foot)

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you that the relation between the sides of a right triangle and one of the acute angles is ...

Tan = Opposite/Adjacent

Here, we have the angle between the tower and the cable being (90°-23°) = 67°, so the distance from one cable to the tower (d) is ...

tan(67°) = d/(140 ft)

Then the distance between two cable anchor points on opposite sides of the tower will be ...

2d = 2·tan(67°)·(140 ft) = 659.64 ft

The ground distance between cables is about 660 ft.

_____

We have assumed that the wording "two cables on each side" means "two cables, one on each side". While the angle of depression is unusually small, we have assumed it to be as given.

You might be interested in
FREE BRAINLIEST
DedPeter [7]

Answer:

y = 6x -2

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
The volume of a rectangular tank is 20 000 cm3 . Given that the length is 40 cm and width is 25 cm, find its height
olga nikolaevna [1]

<em>answer \\ 20 \: cm \\ solution \\ volume = 20000 \:  {cm}^{3}  \\ length = 40 \: cm \\ breadth = 25 \: cm \\ height =  \\ now \\ v = l \times b \times h \\  \:  \:  \:  \:  \:  \: or \: 20000 = 40 \times 25 \times h \\ or \: 20000 = 1000 \times h \\ or \: h =  \frac{20000}{1000}  \\ h = 20 \: cm \\ hope \: it \: helps</em>

5 0
2 years ago
Read 2 more answers
Identify the scale factor from A to B
statuscvo [17]
Answer is b: 2.25

Explanation 2x2.25 =4.5
5 0
3 years ago
Read 2 more answers
Which Graph Represents A Function ?
NNADVOKAT [17]

Answer:

It is the one on the right

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
After a 15% off Sale, some jeans were $11.50. how much were the jeans before the sale?
irakobra [83]
100% + 15% = 115% -> 1.15 (multiplier)

Jeans before sale = $11.50 * 1.15

=$1322.50

Please make this answer the brainiest.
3 0
3 years ago
Read 2 more answers
Other questions:
  • How many cubic feet of water can the following in ground swimming pool hold
    9·1 answer
  • Use the discriminant to determine how many real number solutions exist for the quadratic equation –4j2 + 3j – 28 = 0. A. 3 B. 2
    5·1 answer
  • What additional information is necessary to prove that SILY is a parallelogram
    11·1 answer
  • Write equations as sentence. 12x+9=33​
    7·2 answers
  • Jenna is going at a constant rate of 4 miles per hour. It takes her 2 hours to get to her destination. How long would it take to
    15·2 answers
  • Carlos purchased an antique chair for $56.
    9·1 answer
  • Add: <br> 3x+9+8x + 12<br> 2x + 6+x² + 6x + 9
    8·1 answer
  • Gina has 90 meters of yarn.She uses 4 1/2 meters of yarn for every box she makes.How many boxes can she make from the yarn? 1.Wh
    11·1 answer
  • For the food described, find what percent of total calories is from fat. If necessary, round
    5·1 answer
  • Helppp!!!!!!!!!!<br><br> please
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!