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
Fantom [35]
3 years ago
11

Does anyone know how to solve this using the sine rule?

Mathematics
1 answer:
stealth61 [152]3 years ago
7 0

Answer:

Step-by-step explanation:

According to sine law of trigonometric functions,

sin(α)/a =sin(β)/b

hence using this

sin(18)/y = sin(x)/2y

sin(x)=2*sin(18)

sin(x)=2*0.309

sin(x)= 0.618

x=sin-1(0.618)     ( sin-1  is sine inverse)

x=38.17 °

You might be interested in
Please help its due today!!<br> Solve for h
antiseptic1488 [7]

Answer:

n= v

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

1.047198r2

Step-by-step explanation:

Step 1: Flip the equation.

1.047198nr2=v

Step 2: Divide both sides by 1.047198r^2.

1.047198nr2

1.047198r2

=

v

1.047198r2

n=

v

1.047198r2

8 0
3 years ago
One tenth the value of 2 in 8.524
Romashka [77]
85.25 would be one thenth of 8.524
3 0
3 years ago
Read 2 more answers
Erica baby sits for 4 1/2 hours and is paid $27.
nalin [4]
A. Erica gets 6 dollars per hour.
B. She would get 48 dollars for 8 hours.
C. I would say 5 and a half hours. Maybe 5 hours and 45 minutes.
4 0
3 years ago
Find the area of the sector, rounding your answer to 1d.p. thank you for your help :3<br>​
andreyandreev [35.5K]

Answer:

176.7cm^2

Step-by-step explanation:

Area of circle = π ×r^2

π×15^2

and then divide by 4 because it's one quarter of a circle

7 0
3 years ago
Which of the following numbers is rational but not an integer?<br> -9 <br>-4.3<br> 0 <br> 3​
Bess [88]

Answer:

0

Step-by-step explanation:

The answer would be 0

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which equation represents the graphed function?
    14·1 answer
  • Use technology to determine an appropriate model of the data. (-1,0), (1,-4), (2,-3), (4,5), (5,12)
    12·2 answers
  • Distance that sound travels through air d varies directly as time t, and d=1,675 ft when t=5 seconds, find t when d=5025ft
    9·1 answer
  • On a number line, a number, b, is located the same distance from 0 as another number, a, but in the opposite direction. The
    5·1 answer
  • Researchers want to determine if caffeine affects reaction time. They divide a sample of 150 people into 3 groups. Group 1 gets
    5·1 answer
  • What is a perpendicular line
    11·2 answers
  • Explain one the relationship between capacity and fluid ounces
    13·1 answer
  • 120 pounds decreased by 5%
    10·2 answers
  • In the diagram below segment DEF is shown(since all three letters are shown, they are collinear). If DE=3x+2, EF= x+5, and DF= 2
    5·1 answer
  • Write 6^-7 in form 1/a^n where n&gt;1
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!