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
Debora [2.8K]
3 years ago
9

Can someone help me figure out what is JK and LK

Mathematics
1 answer:
vivado [14]3 years ago
3 0

Answer:

JK = 10.524

LK = 21.065

Step-by-step explanation:

all angles in a triangle add up to 180, so angle K = 42.

law of sines states that \frac{A}{sin(a)} =\frac{B}{sin(b)} = \frac{C}{sin(c)}, where capital letters are side lengths and lower case letters are the angles opposite their corresponding capital letter sides.

in this case:

\frac{15}{sin(42)} = \frac{JK}{sin(28)} -----> JK = \frac{15sin(28)}{sin(42)} = 10.524

and

\frac{15}{sin(42)} = \frac{LK}{sin(110)} -----> LK = \frac{15sin(110)}{sin(42)} = 21.065

You might be interested in
How many centimeters are equal to 3/5 meter?
frez [133]

Answer: 60 cm

Step-by-step explanation:

3/5 = 0.60

0.60(100) = cm

60 = cm

8 0
3 years ago
Read 2 more answers
What is the value of the function at x = –2?<br><br> 0<br><br> –1<br><br> –6<br><br> 2
makvit [3.9K]
I’m pretty sure it’s 0
6 0
3 years ago
Kiera and her dad went ice-fishing this winter. They caught 9 total fish, including 7 whitefish.
Oksana_A [137]

Answer:

Assuming that this is conditional probability, I believe the probability of all of them being whitefish is roughly 1.17 percent. I would like to apologise in advance if this was incorrect.

Step-by-step explanation:

7 0
3 years ago
Find the average rate of change of g(x) =-x²+2x+2 from x=2 to x = 6.
Leokris [45]

Solve the equation replacing x with 2 and the 6:

-2^2 + 2(2) + 2 = 4 + 4 + 2 =10

-6^2 + 2(6) + 2 = 36 + 12 + 2 = 50

Difference between the answers: 50-10 = 40

Difference between 2 and 6 = 6-2 = 4

Average rate of change = 40/4 = 10

The answer is 10

5 0
3 years ago
In a cookie jar, for every cookie without nuts, there are 3 cookies with nuts. There are 16 cookies in the jar. How many cookies
Rom4ik [11]

Answer:

B: 12

Step-by-step explanation:

1 cookie without nuts + 3 cookies with nuts = 4 cookies

1 cookie without +3  cookies with = 4 cookies

1 cookie without + 3 cookies with = 4 cookies

1 cookie without + 3 cookies with = 4 cookies

4+4+4+4=16

1 cookie without + 1 cookie without + 1 cookies without + 1 cookie without = 4 cookies without.

16 cookies total -4 cookies without=12 cookies with.

12 cookies have the nuts

6 0
3 years ago
Read 2 more answers
Other questions:
  • The first 6 nonzero multiples of 5
    12·1 answer
  • Which expression demonstrates the use lf the commutative property of addition in the first step of simplifying the expression (-
    12·2 answers
  • An airplane left Atlanta with 20 empty seats. If the airplane was 75% full, what was the total number of seats on the airplane?
    10·2 answers
  • Which guation is represented by the graph?
    5·1 answer
  • Please help me on 18 and 19
    11·1 answer
  • Suppose the sediment density (g/cm3 ) of a randomly selected specimen from a certain region is known to have a mean of 2.80 and
    8·1 answer
  • 83 squard help plzzzzzzz
    11·2 answers
  • HELP QUICK PLS........
    9·2 answers
  • Which value of x satisfies both -9x+4y=8 and -3x-y=4 given the same value of y?
    14·1 answer
  • What is the factored form of the following expression? d2 – 14d + 46
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!