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
liraira [26]
3 years ago
14

Solve triangles suing the law of sines

Mathematics
1 answer:
pentagon [3]3 years ago
5 0

Step-by-step explanation:

In your solving toolbox (along with your pen, paper and calculator) you have these 3 equations:

The angles always add to 180°: A + B + C = 180° ...

Law of Sines (the Sine Rule): When there is an angle opposite a side, this equation comes to the rescue. ...

Law of Cosines (the Cosine Rule):

You might be interested in
If one card is randomly picked from a standard deck of 52 cards, find the
expeople1 [14]

Answer: 40 out of 52 or reduced to 10 out of 13

Step-by-step explanation:

The probability of a heart is 13/52

You then have 39 cards left of 3 different suits

There will be 3 2's, 3 3's, 3 4's, 3 5's, 3 6's, 3 7's, 3 8's, 3 9's and 3 10's. (27 total)

27 + 13 = 40

40/52 or 10/13

3 0
3 years ago
Jimmy purchased 7 adult ticket and 6 student tickets for a total of $126. Jenny purchased 4 adult ticket and 2 student tickets f
xxTIMURxx [149]

Answer: The asnwer  is so easy litteraly  AOC 2024

Step-by-step explanation:

8 0
3 years ago
Hannah and her three brothers equally split the cost of a $379 gift for their parents. How much did each sibling pay?
-Dominant- [34]

Answer:

$126.33

Step-by-step explanation:

$379/3 = $126.33

5 0
2 years ago
HEELLLP LIKE RIGHT NOW! PLSSS
swat32
Do you have to multiply?
3 0
2 years ago
What is the solution to the system of equations? ⎧⎩⎨⎪⎪x+3y−z=24x+2y+5z=13x+z=12 (−4, 1, −3) (3, 0, 3) (5, −2, −3) (−1, 2, 3)
snow_tiger [21]
<h3>Answer:</h3>

(5, -2, -3)

<h3>Explanation:</h3>

We assume your equations are ...

  • x +3y -z = 2
  • 4x +2y +5z = 1
  • 3x +0y +z = 12

These have solution (x, y, z) = (5, -2, -3).

_____

<em>How we know</em>

Trying the choices in the last equation eliminates the first and last. Trying the second choice in the first equation eliminates it, leaving the 3rd choice as the answer you're looking for.

We also know because we can ask a graphing calculator to solve the matrix equation (or row-reduce the augmented matrix).

<em>Comment on this problem</em>

The hardest part of this problem is figuring your intent. The equations are not well-separated, so we have a hard time telling what is a constant and what is a coefficient. It took a couple of guesses to sort it out. A little editing before posting would be helpful.

8 0
3 years ago
Other questions:
  • HELP ASAP!!!!!! Please
    5·1 answer
  • PROBABILITY PROBLEM! NEED HELP AND EXPLAIN/SHOW WORK
    14·1 answer
  • Ax-b=c solve for b<br> A- b= -ax-c<br> B- b=ax+c<br> C- b= -ax+c<br> D- b=ax-c
    6·1 answer
  • What is the length of leg y of the right triangle? The sides are 26,24,Y?
    14·1 answer
  • A manufacturer keeps track of her monthly costs by using a cost function this assigns a total cost for a given number of manufac
    10·1 answer
  • Which equals the product of (x – 3)(2x + 1)
    13·2 answers
  • a triangle garden is being formed with stones. the three sides measure 4 meters by 6 meters by 7 meters. which of the following
    9·1 answer
  • Alice Hill is paid $5.80 per hour. Last week she worked 62 hours. Calculate Alice’s pay (she is entitled to time and a half).
    13·2 answers
  • All you need is in the photo ​
    12·1 answer
  • Lesson 1 Homework
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!