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
pav-90 [236]
3 years ago
15

Laws of sines!!!!! find c. round to the nearest tenth!!! ​

Mathematics
2 answers:
nekit [7.7K]3 years ago
6 0

Answer:

c=0.5 cm

Step-by-step explanation:

Angle C is 15 and angle B is 105

The value of b=2cm

We need to find out 'a'

\frac{sin A}{a} =\frac{sin B}{b} =\frac{sin C}{c}

\frac{sin B}{b} =\frac{sin C}{c}

\frac{sin 105}{2} =\frac{sin 15}{c}

cross multiply it

sin(105) c= sin(15) * 2

Divide both sides by sin(105)

c=\frac{sin(15)*2}{sin(105)}

c=0.5

Mrac [35]3 years ago
5 0

Answer:

c = 0.5 cm

Step-by-step explanation:

Law of sines:

sin (15) / c = sin(105) / 2

0.2588 / c = 0.9659 / 2

c = 0.2588 * 2 / 0.9659  

c = 0.5 cm

You might be interested in
If a = 5 in the right triangle what is the value of b and c
Nadya [2.5K]

Answer:

b=5√3, c=10

Step-by-step explanation:

30-60-90 triangle

c=2a

b=a√3

6 0
3 years ago
Which graph represents a quadratic function with a vertex at (0, 0)?
maxonik [38]
The 3rd one. (where the round part of the graph is at 0, 0) because that is where the y axis meets
7 0
3 years ago
Read 2 more answers
You play a game that involves spinning a wheel. Each section of the wheel shown has the same area. Use a sample space to determi
Anastasy [175]

Answer:

is it fighet spinner or I am wrong hahahaa fighet spinner

7 0
3 years ago
Read 2 more answers
What is the answer to this question?
Elena-2011 [213]
Where’s the question-
3 0
4 years ago
Figure b is a scaled copy of figure a
Romashka [77]

Step-by-step explanation:

Im trying to get pts

6 0
3 years ago
Other questions:
  • Just number 2 please i’ve tried many times... i need an equation and the answer :)
    5·1 answer
  • In order to inscribe a circle in a triangle, which line must you construct?
    12·2 answers
  • The yearbook club had a meeting. The meeting had 21 people, which is one-third of the club. How many people are in the club?
    14·1 answer
  • What is the inverse of the function f(x)= 19/x³
    11·1 answer
  • 17/21-2/10 estimate the sum
    14·1 answer
  • Solve for x. solve for x. solve forx.
    6·2 answers
  • a truck costs 20000 it depreciates 4000 per year write a linear model in the form vt=mt+b where x represents the current value o
    6·2 answers
  • The points (4, 2) and (9, -7) form a proportional relationship. Find the slope of the line that passes through these two points.
    15·2 answers
  • Find the area of the circle. Diameter = 12 mi<br><br> answer choice:<br> 36π mi<br> 144π mi
    15·2 answers
  • What is one plus one
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!