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
dybincka [34]
2 years ago
11

Help please thanks don’t know how to do this

Mathematics
1 answer:
Setler79 [48]2 years ago
6 0

Answer:

a = 11.71 ; b = 15.56

Step-by-step explanation:

For this problem, we need two things.  The law of sines, and the sum of the interior angles of a triangle.

The law of sines is simply:

sin(A)/a = sin(B)/b = sin(C)/c

And the sum of interior angles of a triangle is 180.

45 + 110 + <C = 180

<C = 25

We can find the sides by simply applying the law of sines.

length b

7/sin(25) = b/sin(110)

b = 7sin(110)/sin(25)

b = 15.56

length a

7/sin(25) = a/sin(45)

a = 7sin(45)/sin(25)

a = 11.71

You might be interested in
Please answer the question in the image below ASAP
attashe74 [19]
Option A would run parallel because they have the same slope.
6 0
3 years ago
Read 2 more answers
The points -4. -4 -4, 4
Ilia_Sergeevich [38]

Answer:

whats the question?

Step-by-step explanation:

I don't get the question so what is the question?

3 0
3 years ago
Please help, im super late on my work :((
bezimeni [28]
The answer is 1/64
Hope this helped you
7 0
3 years ago
Algebra 2! 25 points!! pls help!
IgorC [24]

Answer:

2x(x+1)(x-1)(x+3)(x-3)

Step-by-step explanation:

4 0
2 years ago
I’m really confused. Please help 。゚(゚´ω`゚)゚。
svp [43]

Answer:

4

Step-by-step explanation:

I say its 4 and it is 4

5 0
3 years ago
Other questions:
  • Karen finished watching a movie at 1:00 PM. The movie lasted 1 hour 38 minutes. at what time Karen started watching the movie. -
    7·2 answers
  • In a batch of 8,000 clock radios 5% are defective. A sample of 14 clock radios is randomly selected without replacement from the
    10·2 answers
  • Simplify (7 i) − (6 − 2i). a. −2 b. 1 − i c. 1 3i d. 4
    13·1 answer
  • Find the quotient and remainder fro 52÷8?
    7·2 answers
  • Find all the points at which the direction of fastest change of the function f(x, y) = x2 + y2 − 4x − 2y is i + j.
    14·1 answer
  • Please help asap 20 pts
    5·1 answer
  • Find the first four nonzero terms in a power series expansion about xequals0 for the solution to the given initial value problem
    6·1 answer
  • What is the surface area of a sphere with a radius of 12 units?
    9·2 answers
  • At a coffee shop, Polly can choose to earn $12 per hour plus a starting bonus of $100 or she can choose to earn $16 per hour wit
    15·1 answer
  • Juan is making a model out of rhombi. Each rhombus will be connected to the one before it. Each rhombus will be 6 inches tall an
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!