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
Vlada [557]
3 years ago
13

Need help with this trigonometry

Mathematics
1 answer:
Vlad1618 [11]3 years ago
8 0
X=6 y and z are both 30 degrees
You might be interested in
What is -16=p/-3+(-9)
satela [25.4K]

Answer:

192?

Step-by-step explanation:

-16 = p ÷ [-3 + (-9)]

-16 × [-3 + (-9)] = p

-16 × - 12 = p

192 = p

7 0
3 years ago
Multiply. assume that no denominator equals zero x^2-16
lawyer [7]
There's nothing to multiply. However, you can factor it to get (x + 4)(x - 4). 
4 0
3 years ago
This is a map of three towns. It shows the train line and the highway that connects the towns. The north direction is shown. The
vlada-n [284]

Answer:

  about 106 km

Step-by-step explanation:

The distance between the two towns can be estimated several ways. In the attachment, we chose to measure the angles on the map. Using the law of sines, we can estimate the unknown distance.

The distance can also be estimated using the Tounouse-Avaria distance as a ruler. For best results, that ruler would need to be subdivided to an appropriate level.

__

<h3>angle measures</h3>

The angles in the triangle can be measured using a protractor or some other tool. The attachment shows the results from a geometry program:

  • ∠TMA ≈ 107°
  • ∠TAM ≈ 24°
<h3>law of sines</h3>

The law of sines tells us the distances are proportional to the sines of the opposite angles:

  TM/sin(TAM) = TA/sin(TMA)

  TM = sin(24°)×(250 km)/sin(107°) ≈ 106.3 km

The distance from Tounouse to Mt. Monotti is estimated to be about 106 km.

__

<em>Alternate solution</em>

Using a compass or dividers to project the TM distance onto TA, we find it is between 0.4 and 0.5 of the TA distance. The difference between 2×TM and TA can be estimated to be about 0.4×TM. That is, ...

  TM ≈ TA/2.4 ≈ (250 km)/2.4 ≈ 104.2 km

This estimate is consistent with the one found using angle measures.

4 0
2 years ago
Rafael writes an expression to represent “a number, n, decreased by thirty-one.” Then he evaluates that expression if n=29. Whic
yulyashka [42]
This is a subtraction expression.o evaluate, substitute 29 for the variable in the expression.to<span>evaluate the expression, subtract 31 from 29.</span>
3 0
3 years ago
Read 2 more answers
How many different outcomes are possible if you can choose between a bus or a train, full fare or concession and you can travel
Novosadov [1.4K]
3 pairs of choices give rise to 2^3 = 8 possibilities:
.. bus, full, morning
.. bus, full, afternoon
.. bus, concession, morning
.. bus, concession, afternoon
.. train, full, morning
.. train, full, afternoon
.. train, concession, morning
.. train, concession, afternoon
7 0
3 years ago
Other questions:
  • Convert 48°36'12" to the nearest thousandth of a degree
    7·1 answer
  • Simplify (5x2 + 3x + 4) + (5x2 + 5x − 1).
    6·1 answer
  • What is the range for this set of data?
    9·1 answer
  • Please i really need help!​
    12·1 answer
  • If two angles of a quadrilateral are 70 and 110 what are the other 2
    14·1 answer
  • If 12 cars are needed to get 36 students to the end of the road with their packs, how many cars will be needed to get 9 students
    12·1 answer
  • What’s is the area of a square that has the side length of 4 square root 5
    15·1 answer
  • What is the answer to this?
    13·1 answer
  • 4x + 3 Y = 11<br><br><br> Me podrían ayudar por favor a resolverla
    11·1 answer
  • Eden find this and help me
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!