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
stellarik [79]
3 years ago
9

Match each of the trigonometric expressions below with the equivalent non-trigonometric function from the following list. Enter

the appropriate letter (A,B,C,D, or E) in each blank.
A. tan(sin−1(x/4))
B. cos(sin−1(x/4))
C. (1/2)sin(2sin−1(x/4))
D. sin(tan−1(x/4))
E. cos(tan−1(x/4))
Mathematics
1 answer:
andreev551 [17]3 years ago
6 0

Answer:

Step-by-step explanation:

In each case, draw the right triangle which produces the inverse trig value. That is, label the two sides as needed, and calculate the third side.

It should be clear that

tan(sin^{-1} x/4) = x/\sqrt{16-x^{2} }

sin(tan^{-1} x/4) = x/\sqrt{16+x^{2} }

sin(2α) = 2 sinα cosα

So,

1/2 sin(2sin^{-1} x/4) = (1/2)(x/4) * x/\sqrt{16-x^2} = x^{2} /(8\sqrt{16-x^2})

See what you can do with the others.

You might be interested in
What is the equation in slope-intercept form of the line that passes through the points (-4,2) and (12,6)?
NISA [10]

Answer:

______the answer is Y=0.25X+3

7 0
2 years ago
Dante slices potatoes at a steady pace to make fries. By the time he finishes, he has sliced 102 potatoes in 12 minutes. What is
sveticcg [70]

Answer:

8.5 potatoes per minute

Step-by-step explanation:

3 0
3 years ago
Suppose you work for a large coffee distribution that has a secret coffee blend it sells to local stores. Gazebo blend with Kona
KATRIN_1 [288]

Answer:

12 Pounds

Step-by-step explanation:

The proportion of the secret blend is 90/27. When there is only 40 pounds of gazebo, your proportion looks like this:  40/X. X being pounds of Kona. When you are to simplify 90/27 you're left with 10/3. Cross multiply 10/3 and 40/X to and simply to get 10x = 120, leaving you with 12 as your final answer. Hope this explanation helps.

8 0
3 years ago
Can anyone tell me what the answer please please
marishachu [46]

Answer:

where is the photo?

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Please help me answer the question in the picture
Genrish500 [490]
$338 / 2 = $169

A = a^2 = 169
a= 13

answer
13ft
6 0
3 years ago
Read 2 more answers
Other questions:
  • You want to determine the average number of text messages that students at your school send in a month you want to collect data
    6·1 answer
  • Help me answer the picture answer above!! Please answer all three and explain!
    15·1 answer
  • In the diagram below AE = 6, EB = 3, and DE = 2. Find CE
    5·1 answer
  • Which ordered pair is a solution of the equation?<br> y -4 = 7(x – 6)
    9·1 answer
  • a math student is standing 40 feet from the base of a water tower. the angle of elevation from her horizontal line of sight is 7
    6·1 answer
  • Pls help extra points and mark brainlist
    11·1 answer
  • Name the property that justifies the statement 17=17
    5·2 answers
  • Help me pls i’m stuck
    14·1 answer
  • Find the surface area of this triangular prism.
    11·1 answer
  • If you work 40 hours in a week and make $800. How much will you make if<br> you work 60 hours?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!