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
zhannawk [14.2K]
3 years ago
5

PLEASE HELP!!

Mathematics
1 answer:
andre [41]3 years ago
6 0

Answer:

x=56.4\degree to the nearest tenth.

Step-by-step explanation:

Recall the mnemonics SOH.

This means that;

\sin(x)=\frac{Opposite}{Hypotenuse}

From the diagram, the side opposite to angle x is 10ft and the hypotenuse is 12 ft.

We substitute the values to get;

\sin(x)=\frac{10}{12}

\sin(x)=\frac{5}{6}

Take the sine inverse of both sides

x=\sin^{-1}(\frac{5}{6})

x=56.4427\degree

x=56.4\degree to the nearest tenth.

You might be interested in
Find the value of the sum ∑j=131(6j2−7j+4)
Sveta_85 [38]
I don’t know but I really need answers
7 0
3 years ago
Read 2 more answers
Katie earns 15$ each hour. Round to total time katie worked to the nearest hour and estimate her pay by using mulitplacation
Cloud [144]

Answer:

How long did she work for though?

Step-by-step explanation:

3 0
2 years ago
An average person's heart beats about 103,680 times a day.
eimsori [14]

Answer: Your answer is 72

Step-by-step explanation:

You take 24 hours in a day then the 60 minutes per hour and multiply. 60 times 24. Then take that answer [1,440] and divide it into 103,680. 103,680 divided by 1,440. Your answer is 72.

Yw and pls mark me as brainiest

5 0
2 years ago
How do I find the area of these
bija089 [108]

Answer:

Step-by-step explanation:

8 0
4 years ago
If the sin of angle x is 4 over 5 and the triangle was dilated to be two times as big as the original, what would be the value o
beks73 [17]

Answer:

Sin of x does not change

Step-by-step explanation:

Whenever a triangle is dilated, the angle remains the same as well as the ratio for sides of triangle. For smshapes with dimensions, when shapes are dilated the dimensions has increment with common factor.

From trigonometry,

Sin(x)=opposite/hypotenose

Where x=4/5

Sin(4/5)= opposite/hypotenose

But we were given the scale factor of 2 which means the dilation is to two times big.

Then we have

Sin(x)=(2×opposite)/(2×hypotenose)

Then,if we divide by 2 the numerator and denominator we still have

Sin(x)=opposite/hypotenose

Which means the two in numerator and denominator is cancelled out.

Then we still have the same sin of x. as sin(4/5)

Hence,Sin of x does not change

4 0
3 years ago
Other questions:
  • Consider how the methods of undetermined coefficients and variation of parameters can be combined to solve the given differentia
    14·2 answers
  • How many cubic inches? Please help!?!
    15·1 answer
  • You buy a new computer for 2100. The computer decreases by 50% annually. How much is it worth after 2 years
    14·1 answer
  • 10 + 6x + 4x = 16 – (-4)
    6·2 answers
  • What is the x coordinate of the solution to the system of equations?
    14·1 answer
  • Order the following from least to greatest.<br> 3.1, 118%, 5/12, 0.06, 2/7
    12·1 answer
  • If X1, X2, . . . , X16 is a random sample of size 16 from the normal distribution N(50, 100), determine(a) P ( 796.2 &lt; 2(X; –
    11·1 answer
  • List the next 4 multiples of 8
    14·1 answer
  • Anwser question in picture <br><br><br> Brainliest if ur correct!!!
    15·1 answer
  • What is the perimeter of this tile?<br> 10 in.<br> 8 in.<br> 6 in.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!