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
koban [17]
2 years ago
12

An 80-m tower is supported by a guy wire attached to the top of the tower. If the wire forms an

Mathematics
1 answer:
nalin [4]2 years ago
5 0

The Sine or Sinθ in a right-angle triangle is the ratio of its perpendicular to its Hypotenuse. The length of the wire is 81.5 meters.

<h3>What is Sine (Sinθ)?</h3>

The Sine or Sinθ in a right-angle triangle is the ratio of its perpendicular to its Hypotenuse. it is given as,

Sin(θ) = Perpendicular/Hypotenuse

where,

θ is the angle,

Perpendicular is the side of the triangle opposite to the angle θ,

The hypotenuse is the longest side of the triangle.

The length of the tower is 80 meters, while the angle of elevation is 79°. Therefore, the length of the wire will be the hypotenuse of the triangle. Therefore, the length of the wire is,

Sin(θ) = Perpendicular/Hypotenuse

Sin(79°) = 80 meter/Length of the wire

Length of the wire = 81.4973 ≈ 81.5 meters

Hence, the length of the wire is 81.5 meters.

Learn more about Sine:

brainly.com/question/21286835

#SPJ1

You might be interested in
Factor completely: <br> x^3 - x^2 - 6x
PSYCHO15rus [73]

Answer:

x(x-3)(x+2)

Step-by-step explanation:

1. Find the GCF (Greatest Common Factor)

GCF=x

2. Factor out the GCF and simplify.

x(x^{2} -x-6)

3. Factor x^{2} -x-6.

Which two numbers add up to -1 and multiply to -6?

<u>-3 and 2</u>

Rewrite the expression using the numbers above.

(x-3)(x+2)

4. Done!

x(x-3)(x+2)

4 0
2 years ago
Find the simple interest earned on $2,500 at 6% for 2 years.
Elina [12.6K]

Answer:

$2800

Step-by-step explanation:

6/100 x 2500 = 150

150 x 2 = 300

2500 + 300 = $2800

<em>Feel free to mark it as branliest :D</em>

7 0
3 years ago
Find the value of the logarithm Log 182 round answer to the nearest thousandth
Tresset [83]

log(182)=log(2*7*13)

As, log(m*n)=log(m)+log(n)

log(2*7*13)=log(2)+log(7)+log(13)

=0.301029+0.845098+1.13943

=2.26007

=2.260(approximate)

6 0
3 years ago
Read 2 more answers
The radius of a circle is 6 yards. What is the circle's area?
Mice21 [21]

Answer:

the answer is 113.1yd²

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Simplify 3x^2y^4 x 2x^6y
Feliz [49]

Answer:

6x^8y^5

Step-by-step explanation:

(3)(2)= 6

add the exponents for the variables

8 0
3 years ago
Other questions:
  • What is the value of a, b, and c in the quadratic equation -2x^2+4x-3=0
    7·2 answers
  • Which angle in def has the largest measure ?
    15·1 answer
  • 5-2/3= To like what do I do how do I get the answer to it do I like x5and 3 and - 2
    15·1 answer
  • 6390 In scientific notation ( no decimal)
    9·1 answer
  • Which shapes are congruent to shape I
    5·2 answers
  • HI CAN I PLEASE GET SOME HELP PLEASE THANK YOU I WOULD APPRECIATE IT HOW MANY SOLUTIONS ARE THERE TO THIS NONLINEAR SYSTEM!!!! A
    11·1 answer
  • TRYNNA FINISH THIS .. ILL MARK THE BRAINLIEST
    6·2 answers
  • Given ao=-3 and an=2a,-1+1, find a4
    7·1 answer
  • I need help with steps of solving this equation.
    5·1 answer
  • Ill give brainliest hurry plssss
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!