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
NeX [460]
3 years ago
15

Find the value of W and X

Mathematics
2 answers:
notka56 [123]3 years ago
6 0

Answer:

W = 13.33

X = 13.10

Step-by-step explanation:

You use Trig

S = O/H. C = A/H. T = O/A

For W we have to find Adjacent using Opposite, so we're going to use Tangent

Now we have Tan = O/A and rearrange this to find Adjacent

Tan = O/A --> ATan = O --> A = O/Tan

then we plug in A = 12/Tan(42°) which gives us 13.3273.... I usually round up to the 2nd decimal, so 13.33

To find X we do the same thing with a little bit of additional work

Since we already did the work for the last one, we can just skip a few of those steps

A = 12/Tan(27°) which gives us 26.4322..... or 26.43

But that gives us the whole bottom bit, which is X+W, so just subtract the W

26.43 - 13.33 = 13.10

Sorry if I'm bad at simplifying my wording

I hope this is correct, my math seems right, but the picture is not to scale

AURORKA [14]3 years ago
6 0
The answer should be x=13.10 and w=13.33
You might be interested in
Please help!!! i will mark brainliest and i need a little bit of explanation!!
Mazyrski [523]

Answer:

e

Step-by-step explanation:

it is e because 2 hours is speed is 40 4 hours speed is i0

8 0
3 years ago
If x = 45, solve for y
Tanzania [10]

Answer:

d

Step-by-step explanation:

5 0
3 years ago
Consider the following theorem and proof.Theorem: The number âš2 is not rational number.Proof: Let's suppose âš2 is a rational n
ololo11 [35]

Answer:

The statement "Both of the numbers a and b cannot be even." is justified by the fact that a/b is simplified lowest terms

Step-by-step explanation:

We need to  show that the √2 is an irrational number.

And from the given steps of proof stated in the question, we need to find the assumption that justifies the fact : " Both of the number a and b cannot be even".

First take the given options :

Option a : √2 is a rational number

√2 being an rational or irrational has no relation of a and b to be even or odd. So, this option is rejected.

Option B : a/b is simplified lowest terms

This shows that a and b are not even because if a and b are even then a/b can be simplified in other lowest term.

Option c : √2 is a irrational number

Similarly, By using the inverse part of Option A, option c is also rejected.

Option d : The fact that b divides a evenly

This only shows that the a is even. This does not give any idea about b is even or not. So option D is also rejected.

Option E : The fact that a and b are whole numbers

This fact does not imply that the a and b are even or odd. So option E is also rejected.

Hence, The statement "Both of the numbers a and b cannot be even." is justified by the fact that a/b is simplified lowest terms

7 0
3 years ago
A store is having a sale where school supplies are 30% off their original price. A backpack is on sale for $11.20. What was the
Mrac [35]
To find the original price, you could use a variable to represent the original price in this equation;

Let p represent the original price

.70 × p=11.20

to solve this, we'd isolate the variable (p) 

p=11.20 ÷.70

p=16

The original price was $16
7 0
3 years ago
Congruent definition
Yuliya22 [10]
When they are the exact same, like carbon copies
3 0
2 years ago
Read 2 more answers
Other questions:
  • Please help due tomorrow
    5·1 answer
  • Mr. Cohen‘s monthly salary was 2300 and December his monthly salary increased by 15% in January what was the salary in January
    5·1 answer
  • -9 times 5 divided by 3 equals:
    5·1 answer
  • What is the sum of 567, 286, and 484
    9·2 answers
  • Find the area of a regular pentagon with an apothem of 8.95 cm and a side length of 13 cm. (round to the nearest whole number)
    5·1 answer
  • Which pic you choose
    12·1 answer
  • Dmitri wants to cover the top and sides of this box with glass tiles that are 1 cm square. How many tiles
    13·1 answer
  • What is the length of the unknown side?
    15·2 answers
  • A cyclist is riding a bicycle whose wheels have a diameter of 76 centimeters . Suppose she is traveling at 33 kilometers per hou
    14·1 answer
  • If the area of traingle TQR is 60 cm square,what is the area of the parallelogram PQRS?<br>​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!