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
kozerog [31]
2 years ago
7

In ΔRST, m < R = 104°, r = 20, and t = 10. Find the m < S, to nearest degree.

Mathematics
1 answer:
Mrrafil [7]2 years ago
5 0

9514 1404 393

Answer:

  47°

Step-by-step explanation:

The law of sines helps you find angle T. From there, you can find angle S.

  sin(T)/t = sin(R)/r

  sin(T) = (t/r)sin(R) = (10/20)sin(104°)

  T = arcsin(sin(104°)/2) ≈ 29°

Then angle S is ...

  S = 180° -R -T = 180° -104° -29°

  ∠S = 47°

You might be interested in
The circle below has center h. Suppose that
Mandarinka [93]
Write full questions is that....
5 0
3 years ago
If one yard of material cost 2.00 how much do 5 1/2 yards cost?
Vika [28.1K]

Answer:

$11

Step-by-step explanation:

5*2=10 (for 5 yards) plus  1.00 for the 1/2 yard

3 0
2 years ago
Read 2 more answers
A normal distribution has a mean of 20 and a standard deviation of 4. Determine the z-score for the data value of 42.
QveST [7]

Answer:

Z = (42-20)/4 = 5.5

Z = X-μ / σ

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is (3-4x)(8+3x)
JulsSmile [24]
There is an app that could help u out a lot is called MathPapa
(3-4x)(8+3x)
= (3+-4x)(8+3x)
= (3)(8)+(3)(3x)+(-4x)(8)+(-4x)(3x)
= 24+9x-32x-12x^2
= -12x^2-23x+24
3 0
3 years ago
What 30% of 180? Show work
Deffense [45]
To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 180 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 180 is 100%, so we can write it down as 180=100%.
4. We know, that x is 30% of the output value, so we can write it down as x=30%.
5. Now we have two simple equations:
1) 180=100%
2) x=30%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
180/x=100%/30%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 30% of 180

180/x=100/30
(180/x)*x=(100/30)*x - we multiply both sides of the equation by x
180=3.33333333333*x - we divide both sides of the equation by (3.33333333333) to get x
180/3.33333333333=x
54=x
x=54

now we have:
30% of 180=54
8 0
3 years ago
Read 2 more answers
Other questions:
  • 2. Three square rooms in Joey's house meet to form a right triangle as shown. Joey
    13·2 answers
  • Write the converse of the following statement and determine its truth value.
    9·1 answer
  • To use place value to exchange equal amounts when renaming a number is to
    6·2 answers
  • Given: △ABC, AB = CB AK ⊥ BC , MC ⊥ AB Prove: AK = MC
    7·1 answer
  • Anybody knows this one
    8·2 answers
  • The area of a rectangle is 28 square miles. The length is 7 miles.
    8·2 answers
  • Solve for c a=(b - c)/c
    11·1 answer
  • In a fruit cocktail, for every 15 ml of orange juice you need 25 ml of apple juice and 10 ml of coconut milk. What proportion of
    13·1 answer
  • Austin opened a bank account. He deposited $100 on Monday and $70 on Tuesday.
    12·2 answers
  • 1. Given the measures shown in the diagram, which two triangles are congruent?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!