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
Roman55 [17]
3 years ago
12

Please help

Mathematics
1 answer:
bixtya [17]3 years ago
6 0

Answer:

41.4feet

Step-by-step explanation:

Using the SOH CAH TOA identity

Given the following

Distance of Rafael from the tower = 55feet = Adjacent

Angle of elevation = 37degrees

Required

Height of the tower = Opposite

Since Tan theta = opp/adj

Tan 37 = x/55

x = 55tan37

x = 55(0.7536)

x = 41.4

Hence the tower is 41.4feet up the viewing platform

You might be interested in
Which of these is a complex number? <br><br> A. <br><br> B. <br><br> C. <br><br> D.
Step2247 [10]

Answer:

option D

\frac{8}{3} + \sqrt{\frac{-7}{3} }

Step-by-step explanation:

Given in the question are 4 number

5√1/3 - \frac{9}{\sqrt{7} }

2 - \frac{1}{\sqrt{11} }

9 + 3\sqrt{\frac{5}{2} }

\frac{8}{3} + \sqrt{\frac{-7}{3} }

A Complex Number is a combination of a Real Number and an Imaginary Number

<h3>Example </h3>

a + ib

where a is real number

            b is imaginary number

            i is 'lota' which is √-1

<h3>So according to the definition above </h3>

\frac{8}{3} + \sqrt{\frac{-7}{3} } is complex number in which

\frac{8}{3} is real part

\sqrt{\frac{7}{3} } \sqrt{-1} = \sqrt{\frac{7}{3} } i is the imaginary part

7 0
3 years ago
Which three side lengths best describe the triangle in the diagram?
Gala2k [10]

Answer: D, hope that helps!

4 0
3 years ago
Question 9 - (3 marks available )
Alona [7]

Answer:

Step-by-step explanation:

8 0
3 years ago
Please let me know if you know the answer to part B please
larisa [96]
He drinks 5.25 liters of juice every 7 days
5 0
3 years ago
Read 2 more answers
The product of 5 and a number x is greater than 20<br> an inequality is ?<br> the solution is?
igor_vitrenko [27]

Answer:5*x>20

Step-by-step explanation: i think it is askinng to find x by comparing grater than less than

7 0
3 years ago
Other questions:
  • If a + 2b + 6c = -9 <br> what is 12c + 2a + 4b
    7·1 answer
  • I need help asap!!!!!
    14·1 answer
  • SNOW The first four snowfalls of the year in Shawnee's hometown measured 1.6 inches, 2.2 inches, 1.8 inches, and 1.4 inches. Use
    8·1 answer
  • Lillian takes 4 pages of notes during each hour of Class
    6·1 answer
  • I NEED HELP ASAP!please
    6·1 answer
  • Write the numer 3 1/2 in a/b form
    12·1 answer
  • If a circle has an area of 49 squared, what is its exact radius?
    6·2 answers
  • WILL NAME BRAINLIST PLEASE
    11·1 answer
  • A? B? C? Or D? Please help
    15·2 answers
  • If the perimeter of an isosceles triangle is
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!