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
ValentinkaMS [17]
2 years ago
14

A radio tower is 100 feet tall. A guy wire runs 135 feet, from point A at the top of the tower, to the ground at point B The bas

e of the
radio tower is at point C. Triangle ABC is a right triangle.
How far IS from the base of the radio tower to point B where the guy wire secured to the ground? Round to the nearest tenth of a
foot

Mathematics
2 answers:
Lana71 [14]2 years ago
7 0
  • P=100ft
  • H=135ft

We need base

Apply Pythagorean theorem

  • B²=H²-P²
  • B²=135²-100²
  • B²=18225-10000
  • B²=8225
  • B=90.697ft
  • B=90.7ft
Rom4ik [11]2 years ago
3 0

Answer:

90.7 ft (nearest tenth)

Step-by-step explanation:

From the given information, this can be modeled as a right triangle, where:

  • AB = hypotenuse = 135 ft
  • AC = height = 100 ft
  • BC = base

To find the base of the triangle (BC), use Pythagoras' Theorem

a^2+b^2=c^2  (where a and b are the legs, and c is the hypotenuse)

\implies 100^2+BC^2=135^2

\implies BC^2=135^2-100^2

\implies BC^2=8225

\implies BC=\sqrt{8225}

⇒ BC = 90.7 ft (nearest tenth)

You might be interested in
Hurrrrrrrrrrrrrrrry please
Veronika [31]

Answer:

The answer is B. y=3x-2

ask me for details if you want haha... Kinda hurried bc you said hurry xD

6 0
3 years ago
Solve for x plz.aaaa
expeople1 [14]

Answer:

I am sorry I can't give you the answer. However, I know something that may help you. It is called Symbolab. It's a calculator for equations. I hope it helps you out. Again, I am sorry I couldn't give you the answer.

Step-by-step explanation:

7 0
3 years ago
In △ABC, m∠A=16°, m∠B=49°, and a=4. Find c to the nearest tenth.
mars1129 [50]

Answer:

c=13.2 units

Step-by-step explanation:

step 1

Find the measure of angle C

Remember that the sum of the internal angles of a triangle must be equal to 180 degrees

so

A+B+C=180°

substitute the given values

16°+49°+C=180°

65°+C=180°

C=180°-65°=115°

step 2

Find the measure of c

Applying the law of sines

c/sin(C)=a/sin(A)

substitute the given values and solve for c

c/sin(115°)=4/sin(16°)

c=4(sin(115°))/sin(16°)

c=13.2 units

8 0
3 years ago
Write the number 0.00000095218 using scientific notation.
damaskus [11]

Write the number 0.00000095218 using scientific notation.

= 0 52.18 x 10-7

5 0
2 years ago
PLease NEED HELP! thank you
adelina 88 [10]
.32 is the answer to this question
7 0
3 years ago
Other questions:
  • Plz help fast i need hlp
    6·2 answers
  • which of the following options represents the desired result when using synthetic division to find out the upper bound of the po
    14·1 answer
  • Pls help<br> simplify 24x2 − 52x + 20
    13·2 answers
  • Cindy’s parking garage charges $3.50 for weekday parking, and weekends are half price. If Cindy parked in the garage 20 times pe
    7·1 answer
  • How to get out of an annoying class on zoom (I only did math because I’m pretty sure it’s the most popular)
    11·1 answer
  • Juliet and Mercutio are moving at constant speeds in the xy-plane. They start moving at the same time. Juliet starts at the poin
    13·1 answer
  • Joe used a coupon that allowed him to stay 5 nights at the Pleasant Dreams hotel for a total of $410. If he had not used the cou
    13·1 answer
  • Write a polynomial that represents the area of the shaded region
    15·2 answers
  • Pls help
    13·2 answers
  • Help pls will give Brainly points
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!