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
dangina [55]
2 years ago
9

What is the approximate value of x in the diagram below? (Hint: You will need

Mathematics
1 answer:
Delicious77 [7]2 years ago
8 0

Answer:

B. 39.59

Step-by-step explanation:

So 43 degrees, you know the length of the opposite side (27) and the angle (43 degrees), the only unknown is the hypotenuse. So you're looking for a trigonometric ratio that uses the angle (all of them do, except technically the inverse don't), the opposite side, and the hypotenuse. Sine is defined as \frac{opposite}{hypotenuse}. So let's plug in known values:

sin(43) = \frac{27}{x}

Multiply both sides by x

sin(43) * x = 27

divide both sides by sin(43)

x=\frac{27}{sin(43)}

Normally I would use a calculator, but in this case I'll use the approximation given in the problem of 0.682

x=\frac{27}{0.682}

simplify the fraction

x\approx39.59

You might be interested in
It takes 4 people 2 days to paint a wall. How long would it take if we got 8 people to do it?
Slav-nsk [51]

Answer:

if it takes 4 people for 2 days

4+4= 8

so it would only take 8 people for 1 day

7 0
3 years ago
Read 2 more answers
brent counted 10 red cards, 10 black cards and 20 blue cards. what is the ratio of red cards to other cards
Ber [7]
Red Cards = 10
Other Cards (Black + Blue) = 10+20 = 30

So, the ratio would be: 10/30 = 1/3

So, your final answer is 1/3

Hope this helps!
4 0
3 years ago
How do I work out this question ??
djyliett [7]
Well read the story part of your paragraph. You need to cut out all of the extra stuff and focus on how fast they are going. Then make a chart symbolizing this to find where they directly meet:) If you are able submit the chart with your answer
6 0
3 years ago
What is 1/5 of 30????
igor_vitrenko [27]
1/5 of 30 is 6!
In order to find this you do
1/5 x 30
Answer: 6
5 0
3 years ago
Read 2 more answers
I need help on this, thank you in advance
Montano1993 [528]

Answer:

65

50

Step-by-step explanation:

yeah-ya........ right?

3 0
2 years ago
Other questions:
  • Can u check it plzzz
    14·1 answer
  • The senior class at Ron’s school collected $4250 from students during picture sales at prom. Some students bought $15 packages a
    11·2 answers
  • A calculator screen shows a number in scientific notation as 1.16E‒7. Write this number in standard form.
    9·1 answer
  • Is this a direct variation? <br>If it is or isn't plz tell me y
    9·2 answers
  • he test scores of 32 students are listed below. Construct a boxplot for the data set and include the values of the 5-number summ
    10·1 answer
  • Marcia claims that the GCF for (2x2 + 4xy + 8xy4) is 8x2y4.
    15·1 answer
  • Choose 3 of the following that are NOT equivalent to the expression below
    15·2 answers
  • The graph of the function B is shown below find B(1)
    11·1 answer
  • PLEASE HELP! Which graph has an absolute max at x=2
    13·1 answer
  • 1.Ali had a cube box of side 10cm . He wants to place square stickers of 2cm around the entire box. How many square stickers are
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!