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
MAXImum [283]
3 years ago
14

Create three problems that require you to solve each using each of the trig ratios (one problem where you will use sine, one pro

blem where you will use tangent and one problem where you will use cosine) and then solve each problem, show all your work.

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
8 0
See the attached image for the drawings of the problems. The figures are not to scale. The decimal values in each figure are approximate to one decimal place.

----------------------------------------------

Focus on Figure 1

sin(angle) = opposite/hypotenuse
sin(A) = BC/AC
sin(36) = 13.2/x
x*sin(36) = 13.2
x = 13.2/sin(36)
x = 13.2/0.58778525229248 <<-- make sure calc is in degree mode
x = 22.4571813404936
x = 22.5
This value is approximate (rounded to one decimal place)

----------------------------------------------

Move onto Figure 2

cos(angle) = adjacent/hypotenuse
cos(D) = DE/FD
cos(50) = y/57.4
57.4*cos(50) = y
y = 57.4*cos(50)
y = 57.4*0.64278760968653
y = 36.8960087960069
y = 36.9
This value is approximate (rounded to one decimal place)

----------------------------------------------

Finally, move onto Figure 3

tan(angle) = opposite/adjacent
tan(G) = JH/GH
tan(18) = z/10
10*tan(18) = z
z = 10*tan(18)
z = 10*0.3249196962329
z = 3.249196962329
z = 3.2
This value is approximate (rounded to one decimal place)

You might be interested in
How many servings of 3/4 cups are in 32/2cups
NARA [144]

Answer: 3/64

Step-by-step explanation: I think you ask 3/4 divided by 32/2 if you are the answer is 3/64. How to divided is first simplify the expression, if possible, by canceling the common factors. But if your asking me to do 32/2 divided by 3/4 the answer is 64/3 if you want it to be an improper fraction but if you want it to be a mixed fraction it would be 21 1/3. How to divided is first simplify the expression, if possible, by canceling the common factors.

8 0
3 years ago
A store sells 3 videotapes for $4.99. find the unit rate
iogann1982 [59]
1.66333333 because u divide 4.99 by 3 to get the value of one
7 0
3 years ago
What is 10÷5/8 in a math order.
Sedbober [7]
If you would like to calculate <span>10÷5/8, you can do this using the following steps:

</span><span>10÷5/8 = (10/5)/8 = 2/8 = 1/4 = 0.25

The correct result would be 1/4 or 0.25.</span>
3 0
3 years ago
A cube is sliced as shown. Find the area of the cross section formed by the slice.
Alex

Answer:

35

Step-by-step explanation:

what you gotta do is multiply 5 * 7 to get 35

6 0
2 years ago
Read 2 more answers
Viola has a part time job in which she is paid an hourly basis for every hour up through 40 hours. For each hour after 40 hours,
blondinia [14]

Answer:

15.5

Step-by-step explanation:

for every hour we can say that the wage is x

hence we can create an equation:

40x + 160%*x = 644.80

now solve for x

40x + 1.6x = 644.8

41.6x = 644.8

x = 15.5

hourly wage is 15.5

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is 3.7 repeating, as a mixed number
    7·2 answers
  • What is the measure of &lt;1? (ON ALL THE PROBLEMS) And tell if 4 and 5 are right. ( d means degrees)
    11·1 answer
  • To describe a specific arithmetic sequence, Elijah wrote the recursive formula:
    10·1 answer
  • 210 in stranded form
    8·1 answer
  • The cost of a school banquet is 64 + 14n, where n is the number of people attending. What is the cost for 67 people
    6·1 answer
  • Fiona wrote out the description of each step for her multiplication of the binomial and trinomial (2x – 3)(5x2 – 2x + 7).
    5·2 answers
  • One angle of an isosceles triangle measures 62º. Which other angles could be in that
    12·2 answers
  • Someone please help me find y if you don’t mind Thankyouu so much
    11·1 answer
  • Which expressions are equivalent to -6 + 3(2+ (-4t)?
    8·2 answers
  • What table shows the function y=-2x-8
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!