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
valentina_108 [34]
2 years ago
6

WILL MARK THE BRAINIEST PLZ HELP NOW!!! LOTS OF POINTS Determine how many solutions there are and if there are solutions solve f

or angle B. a) a=9, b=11 and A= 61 degrees b) a=25, b= 28 and A= 43 degrees.
Mathematics
1 answer:
harina [27]2 years ago
4 0
<h3>Answer:</h3>

a) no solutions

b) B = 49.8° or 130.2°

<h3>Explanation:</h3>

a) By the law of sines, ...

... sin(B)/b = sin(A)/a

... sin(B) = b·sin(A)/a = (11/9)·sin(61°) = 1.069 . . . . . not realizable

there is no solution

b) As before, ...

... sin(B) = (28/25)·sin(43°) ≈ 0.763838...

... B = arcsin(0.763838...) ≈ 49.80°

The side length b is longer than the side length a, so there will be two solutions. The other angle for B is the supplement to this one:

... B = 180° -49.8° = 130.2°

You might be interested in
What are the points of intersection of the following functions? F(x)=3x+6 and g(x)=2x^2-3
Dvinal [7]

Answer:

(3,15) and (-1.5, 1.5)

Step-by-step explanation:

If g(x) = 2x² - 3

8 0
3 years ago
The formal definition of a polygon states that a polygon is a closed plane figure formed by _____ or more segments called sides.
Alona [7]
The answer would be three. The reasons are clear. You can't form a closed figure when you just have two sides. All they would do is just intersect each other. Also, one side must intersect with two other noncollinear sides. This means that a polygon has to have at least three sides. 
5 0
3 years ago
3500 calories for 6 servings of pie ________ calories per serving is what?
OleMash [197]

Answer:

583 rounded to the nearest whole number

Step-by-step explanation:

other wise 583.3333333333333333333333333333

8 0
2 years ago
Read 2 more answers
A culture of bacteria has an initial population of 7100 bacteria and doubles every 2
Allisa [31]

Answer:

Pt=1285237.2855≈ 1285237

YOUR WELCOME :)

3 0
3 years ago
Algebra Question ( Matrices and Determinants ) 20 point
blagie [28]
The determinant of a 2 x 2 matrix can be calculated as:
Product of non-diagonal elements subtracted from product of diagonal elements.

The diagonal elements in given matrix are 12 and 2. The non-diagonal elements are -6 and 0.

So,

Determinant G = 12(2) - (-6)(0)

Determinant G = 24 - 0 = 24

So, option B gives the correct answer
6 0
3 years ago
Read 2 more answers
Other questions:
  • Nikola buys a bouquet of 8 flowers for $18, how much does 1 flower cost?
    12·2 answers
  • The quotient of m and 11 minus 3 as a algebraic expression
    8·1 answer
  • Checking my kids math homework- I HATE common corpse! What is 12 divided by 2.436
    13·1 answer
  • 5884 ÷ 94<br> -------------------------
    5·1 answer
  • Which answers are equal to the expression in the box? Check all<br> that apply.<br> 16 • 25
    14·2 answers
  • Find X<br> look at the picture down below<br> Please help me
    10·1 answer
  • Find the range of possible values of n.
    13·1 answer
  • Define logic and explain how it is used in math.
    12·2 answers
  • Factor the expression 15 x - 10 x y​
    6·1 answer
  • Answer???? i need help asap
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!