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
kobusy [5.1K]
3 years ago
15

PLEASE HELP! Trigonometry question :(

Mathematics
1 answer:
Kobotan [32]3 years ago
4 0

Answer:

see explanation

Step-by-step explanation:

Using the sine ratio

sinA = \frac{opposite}{hypotenuse} = \frac{k}{c}

sinC = \frac{opposite}{hypotenuse} = \frac{k}{a}

You might be interested in
What's the answer<br>what's the answer ​
Jet001 [13]

Answer:

a

Step-by-step explanation:

a

6 0
2 years ago
Read 2 more answers
Solve 7x+3y=8 and 4x-y=-9 simultaneously
Jobisdone [24]

Answer: x = -1 and y = 5

Step-by-step explanation:

7x + 3y = 8 ........................... equation 1

4x - y = - 9 ............................ equation 2

Solving the simultaneous linear equation by substitution method , make y the subject of the formula from equation 2 , we have

y = 4x + 9 ............................. equation 3

substitute y = 4x + 9 into equation 1 , we have;

7x + 3 ( 4x + 9 ) = 8

7x + 12x + 27 = 8

19x + 27 = 8

subtract 27 from both sides

19x = -19

divide through by 19

x = -1

substitute x = -1 into equation 3 , we have

y = 4 ( -1) + 9

y = -4 + 9

y = 5

Therefore :

x = -1 and y = 5

5 0
3 years ago
26.25 rounded to the nearest tenth
kipiarov [429]

Answer: 26.3

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
The distance of planet Mercury from the Sun is approximately 5.8 ⋅ 10^7 kilometers, and the distance of Earth from the Sun is 1.
lukranit [14]

Answer: 9.2•10^7 kilometers


Step-by-step explanation:

5.8•10^7=58,000,000

1.5•10^8=150,000,000

150,000,000-58,000,000=92,000,000

92,000,000=9.2•10^7



4 0
3 years ago
the wireless cafe charges $5.40 for 45 minutes of internet access. how much money doe the wireless cafe charge per minute
ki77a [65]
5.40 divided by 45 = 0.12

The cafe charges 12 cents per minute.
8 0
3 years ago
Other questions:
  • Please i'm so dumb subtract 52 feet 2 inches - 2 1/4
    13·1 answer
  • 3(x+10)=2(2x+16) help please &amp; thank you
    7·1 answer
  • Solve the problem.
    14·1 answer
  • What is the exact value of sin 60° as found on the unit circle?
    14·1 answer
  • PLEASE HELP SUPER EASY MATH PROBLEM WILL MARK BRAINLIEST
    7·2 answers
  • What is the perimeter of the figure
    11·1 answer
  • write a divison problem that has a 3-digit dividend and a divisor between 10 and 20 show how to solve it by drawing a quick pict
    7·1 answer
  • Round off 91.384 to the nearest tenth.
    10·2 answers
  • What is the number 39.90<br>rounded off to one decimal<br>Place.​
    5·2 answers
  • Un curso esta formado por 12 mujeres y 15 hombres ¿cual es la probabilidad de que las personas en el cargo de presidente y visep
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!