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
Rudik [331]
3 years ago
9

A wheelchair ramp rises from the ground at a 4.5 degree angle of elevation. The end of the ramp is 3 ft. above the ground. How l

ong is the ramp? Round your answer to the nearest tenth of a foot.
Mathematics
2 answers:
qaws [65]3 years ago
8 0

Answer:

1)38.2 ft

2) 24

3) 10.9m

Doss [256]3 years ago
6 0
<span>the longitude of the ramp is determined by the Hypotenuse, we have the angle(4.5Âş), and the opposite side (3ft), so with the Sin(x) trigonometric function ( sin(x)=opposite/hypotenuse ) we can calculate the answer.
 Using the formula, hypotenuse=opposite/sin(x)
Hypotenuse=3ft/sin(4.5)
 hypotenuse=3ft/0.0784591
 hypotenuse=38.236482
   the ramp must be 38.2 ft long. the calc must be in degrees to get an accurate answer to any trigonometric function</span>
You might be interested in
Please help i will give brainly FIRST PERSON TO GET IT RIGHT EVERY TIME I POST A QUESTION YOU WILL ALWAYS GET BRAINLY
iren2701 [21]
What he said


Hope this helped
7 0
3 years ago
Please help i dont get this at all so please i will highly appreciate it .Thank youuu!!!
qaws [65]

Answer:

b slow

Step-by-step explanation:

6 0
2 years ago
A pearl is formed in 1 of every 10,000 oysters. What percent of oysters make pearls? Hint: An answer of 1, percent would mean 1
zysi [14]
It would be 0.001 because if 1 is for 100 oysters, then you would add two zero's in front and move the decimal point over twice, therefore you get 0.001% as your answer.
3 0
3 years ago
Read 2 more answers
what is The temperature was 68°F. Later that day the temperature was 82°F. How much does the temperature need to rise or fall to
patriot [66]
The temperature needs to fall 14 degrees F.
7 0
3 years ago
Read 2 more answers
Round 5.785 to the nearest hundreth
lawyer [7]
The answer would be 5.79
Hope I helped :)
8 0
3 years ago
Other questions:
  • I need help with these questions !
    6·1 answer
  • Why are handcuffs like souvenirs?
    5·2 answers
  • Anna has leaned a ladder against the side of her house. If the ladder forms a 72º angle with the ground and rests against the ho
    7·2 answers
  • Answer correctly please
    10·2 answers
  • I don't what to do<br> Only 1-9
    13·1 answer
  • On an archeological field trip, Lucy and Chuck found a total of 92 arrowheads.
    7·1 answer
  • There are 75 students. 20% of the students are in a club. How many students are in a club?
    11·2 answers
  • Identify the number that does not belong with the other three. Explain your reasoning.
    9·2 answers
  • Given (9,4) and (x,−11), find all x such that the distance between these two points is 17. Separate multiple answers with a comm
    9·1 answer
  • 3.PS-15
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!