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
ioda
2 years ago
11

Find x. Round your answer to the nearest tenth of a degree.

Mathematics
2 answers:
Nonamiya [84]2 years ago
7 0

Answer:

42°

Step-by-step explanation:

8 is the opposite

12 is the hypotenuse

We know from SOHCAHTOA to use sine

Since we are looking for the angle, we use sin^-1

sin^-1(opposite/hypotenuse)=x

sin^-1(8/12)=x

Input into calculator

x=42°

Mila [183]2 years ago
5 0

Step-by-step explanation:

we use the law of sine :

a/sin(A) = b/sin(B) = c/sin(C)

where the the side and related angle are always opposite to each other.

so,

12/sin(90) = 8/sin(x)

12/1 = 8/sin(x)

12 = 8/sin(x)

3 = 2/sin(x)

sin(x) = 2/3

x = 41.8103149...° ≈ 41.8°

You might be interested in
Multiply (x^2+x-2)(x+2)
Blababa [14]

Answer:

The answer is x^3+3x^2-4

Have a great day!

-Seth



5 0
3 years ago
Read 2 more answers
Allie deposited $80 in a savings account earning 10% interest, compounded annually. To the nearest cent, how much will she have
77julia77 [94]

Answer: $96.8

Step-by-step explanation:

Formular for Compounding annually :

A =P ( 1 + r/n) ^nt

Where p is the Principal given as $80

r is the rate given as 10% = 10/100 = 0.1

n is the number of times the principal was compounded, given as 1

t is the time, given as 2 years:

Slot the values into the formula:

A= $80 ( 1 + 0.1/1) ^ (1 × 2)

A= $80 ( 1 + 0.1) ^2

A= $80 ( 1.1) ^2

A= $80 (1.21)

A= $80 x 1.21

A= $96.8

96.8 is already rounded to the nearest cent.

5 0
3 years ago
9 pencils for 11 dollars​
BlackZzzverrR [31]

Answer:

wow

Step-by-step explanation:

8 0
2 years ago
Select all that apply to describe the association of this scatterplot
raketka [301]
Negative, Nonlinear,
I hope this helped:)
6 0
2 years ago
Consider a convex hexagon in which all pairs of opposite sides are parallel. Prove that if one pair of opposite sides have equal
hjlf

A pair of the opposite sides of a hexagon has equal length and this is proved below.

<h3>How to illustrate the hexagon?</h3>

It should be noted that a hexagon is a polygon that has six sides.

In this case, it has 6 sides.

The total angles will be:

= (n - 2) × 180

= (6 - 2) × 180

= 720°

Each angle will hence be:

= 720°/6

= 120°

Each angle are equal and this illustrates that the parallel sides are equal.

A diagram is attached to illustrate the pair of parallel sides.

Learn more about hexagon on:

brainly.com/question/1615720

#SPJ1

6 0
2 years ago
Other questions:
  • Edward had 45 water bottles. If he drank 1/9 of water bottles, how many did he drank?
    8·1 answer
  • Beatrice calculated the slope between two pairs of points. She found that the slope between ( ( -3, 3 , -2) 2 ) and (1, 0) ( 1 ,
    14·2 answers
  • Y = –x + 4 <br> x + 2y = –8 <br> How many solutions does this linear system have?
    14·2 answers
  • So just read yhe picture please ​
    5·1 answer
  • The value of x must be greater than<br> B<br> 12<br> 0<br> O 1<br> А<br> 15<br> O 3<br> O 7
    12·1 answer
  • Help I really need help
    5·1 answer
  • Student bought n books with 20 dollars and 10-n books with 30 dollars each if p is the total price of the books then which one o
    9·1 answer
  • Given that csc(O) =<br> V5<br> 2<br> and O is in Quadrant IV, what is tan(O)?
    14·1 answer
  • I need help. i need an answer please and thanks
    5·1 answer
  • For each of the examples below, identify
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!