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
photoshop1234 [79]
2 years ago
5

A guide wire of length 108 meters runs from the top of an antenna to the ground. If the angle of elevation to the top of the ant

enna is 42.3 degrees, then what is the height of the antenna
Mathematics
1 answer:
netineya [11]2 years ago
5 0

Answer: Approximately 72.69 meters

Step-by-step explanation:

  • Antenna height = h

sin(42.3)=\frac{opposite}{hypotenuse} =\frac{h}{108} \\\\108*sin(42.3)=h\\\\h=72.685

You might be interested in
How do you find the surface area of a regular triangular prism
Dmitry [639]
So a triangular prisim is like a triangle stacked on top of x number of identical triangles making a height, like a piece of paper made into a stack

so
basically find the area of each side and add

look at diagram/attachment
find area of triangle
1/2 b times h= area of 1 triangular face

multiply by 2 because 2 sides so 1/2 times 2 b times h=b times h

then 3 other sides
find area of each side and add
areas=(H times B)+(H times c)+(H times a)

so SA=(b times H)+(H times B)+(H times c)+(H times a)



8 0
3 years ago
Pa tulong po pleasee
astraxan [27]

Answer:

1. 7

2. 54÷2=27

only this I know please put brainlest

5 0
2 years ago
Read 2 more answers
Y = 3/2x + 3<br> The slope and y-intercept
ra1l [238]

Answer:

Slope=3/2

Y-intercept=3

Step-by-step explanation:

7 0
2 years ago
Please help me with this it's my last question on my homework :)
Levart [38]
The answer your looking for is 60ft
5 0
3 years ago
Read 2 more answers
A seal went 25 feet below sea level to catch a fish. A sea lion dove 10 feet less than three times as deep as the seal to catch
vfiekz [6]

Answer:

65 feet below sea level.

Step-by-step explanation:

With the information provided, we can create the following equation for the position of the sea lion (p)

p = 3x - 10

In this equation, x would be the final position of the seal when it caught the fish. Since we are told that the seal's position is 25 feet below sea level then we can plug in this value as x and solve for p...

p = (3 * 25) - 10

p = 75 - 10

p = 65

Finally, we can see that the sea lion's position is 65 feet below sea level.

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is 5-to-4 in a percent??
    10·1 answer
  • 20c + 8d +10c - 5d<br><br><br> please answer you would get 15 points!
    13·2 answers
  • What are the three ways to describe a relation?
    9·2 answers
  • Express the inequality n&gt;-19/5 by using interval notation
    14·1 answer
  • Can someone write the answer in a fraction or integer please
    9·1 answer
  • Determine the unknown angle measures.
    6·1 answer
  • A rectangle has a length two times the width. Describe how you would find the
    15·2 answers
  • What is the slope of the line represented by the equation y =<br> =-1/2 x+ 1/4?
    15·1 answer
  • Melanie's room measures 10 ft by 12 ft. Her rug covers 90 ft². Explain how to determine the percent of floor covered by the rug.
    7·2 answers
  • Solve using quadratic formula for 2x^(2)-10x+5=0
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!