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
Elis [28]
3 years ago
9

I need help figuring out when to use law of sine or law of cosine?

Mathematics
1 answer:
irina [24]3 years ago
4 0
When you have angle and its corresponding (opposite) side then you need to use law of  sin. Problems 3,4,5(in 5 you need at first find angle X=180-92-62)


when you have two sides and angle between them, this is law of cos, problem 6,8

problem 7 you can use both, but if you can use both better to use law of sin, it is just easier
You might be interested in
9. PLEASE HELP ME
gizmo_the_mogwai [7]

Answer:

C. (3, 3)

Step-by-step explanation:

8 0
3 years ago
A rectangular prism measures 8 inches by 8 inches by 12 inches. What is it's surface area
Arlecino [84]
64 inches is the correct answer. To get it you need to multiply the length times the width.

(this is incorrect. Sorry for the inconvenience)
3 0
3 years ago
In ABC ,AB = 7 and AC = 17. Find measure B to the nearest degree.
Gekata [30.6K]
21 should be the right answer
4 0
3 years ago
Read 2 more answers
How to calculate 30% of 1500??
katrin [286]
0.3\cdot1500=450
5 0
3 years ago
Read 2 more answers
Which of the following statements about the number line is true?
nadya68 [22]
d. Numbers get smaller as you move to the left on the number line.

And conversely when the number moves along to the right it increases by interval of typically 1. Why does this happen? Because this phenomenon is the illustration of how number are ordered and hierarchical. Integers can better explain the numbers beyond 0. The existence of the negative numbers which is obviously less in value than the real numbers 1 , 2 , 3 and so on.



5 0
3 years ago
Read 2 more answers
Other questions:
  • kayla and megan are growing plants for a science experiment.for the frist measurement kayla grows 5/7 of a inch. megans plant gr
    13·1 answer
  • What inequality represents the verbal expression?
    10·2 answers
  • What is 2/3 divided by 9?
    15·1 answer
  • Suppose that the local sales tax is 4% and you buy a car for $17,950. How much tax is due?
    6·1 answer
  • the function f(x)=x^2 the graph of g(x) is f(x) translated to the right 3 units and down 3 units. What is the function rule for
    11·1 answer
  • Add 4.136+29.95 and show all your work!<br><br> *please don't go on the internet and copy and paste*
    13·1 answer
  • What are skew lines and parallel lines
    12·2 answers
  • I am not very good at angles please help me.
    10·1 answer
  • If each time a student gets a good grade they get points but every bad point can
    12·1 answer
  • I don’t understand the question and I can’t find anything in my notes to help
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!