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
klemol [59]
2 years ago
7

Help, please in this problem

Mathematics
1 answer:
Nikolay [14]2 years ago
3 0

Answer:

x=9.768

y=6.972

Step-by-step explanation:

For this problem we have to use the trig relationships of cos and sin to figure out the lengths. Cos is equal to adjacent/hypotenuse so we can set it as x/r=.814 and since r is equal to 12 we can do 12 times .814 to get x.

We do a similar process for sin but sin is equal to opposite/hypotenuse so we can set up the equation y/r=.581 and we simply multiply both sides by 12 to get 12*.581 to get y.

Also for future reference adjacent and hypotenuse are based on the angle at use, since ∅ is on the bottom left x is the adjacent side and y is the opposite side.

You might be interested in
Which one is more <br> –3\5 or –2/3<br> Please help
Kaylis [27]

Answer:

-3/5

Step-by-step explanation:

the smaller negative is still greater, because its negative.

4 0
2 years ago
Read 2 more answers
A line passes through the point (8,3) and has a slope of 3/4 write the equation in slope intercept form
denpristay [2]
The slope intercept formula would be: y=3/4x-3. Hope this helps!
8 0
3 years ago
The least common denominator of 1/3, 5/8, and 1/2 is:
andrey2020 [161]

Answer: 24

Step-by-step explanation:

You need to find the common denominator. In the case 24 is the least one because when you multiply 3 by 8, you finally have a common denominator for all three.

If you found this answer helpful, give it a five-star rating and a thanks! It would really mean a lot!

8 0
2 years ago
Find the distance between the points (0,2)and (-5,-9)The answer must be a whole number or a fully simplified radical expression
LiRa [457]

Answer:

d = \sqrt{146}

Step-by-step explanation:

d= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\d= \sqrt{(-5-0)^2+(-9-2)^2}\\d= \sqrt{(-5)^2+(-11)^2}\\d= \sqrt{25+121}\\d= \sqrt{146}

7 0
2 years ago
Carlos is using the quadratic formula to find the solutions of y=3x^2-5x-2. Which of the following will simplify to the correct
Nana76 [90]

Answer:

Fx=\frac{5\pm\sqrt{25+24} }{6}

Step-by-step explanation:

A quadratic equation in one variable given by the general expression:

ax^2+bx+c

Where:

a\neq 0

The roots of this equation can be found using the quadratic formula, which is given by:

x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}

So:

y(x)=3x^2-5x-2=0

As you can see, in this case:

a=3\\b=-5\\c=-2

Using the quadratic formula:

x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}=\frac{-(-5)\pm\sqrt{(-5)^2-4(3)(-2)} }{2(3)}=\frac{5\pm\sqrt{25+24} }{6}

Therefore, the answer is:

Fx=\frac{5\pm\sqrt{25+24} }{6}

4 0
3 years ago
Other questions:
  • The diameter of a circle Garden is 16 feet what is the approximate area of the garden
    7·1 answer
  • Which statement about the angle measures is true?
    7·2 answers
  • Ned counts by fives . he starts at 80 . which number should he say next ?
    6·1 answer
  • Use the graph to find the limit (if it exists). If the limit does not exist, explain why.
    13·1 answer
  • I need help i will give branly to eny one that anserwes it corecctly
    12·2 answers
  • Helpppppppp<br><br><br><br><br> What is the solution to the equation below?
    12·1 answer
  • HELP I WILL GIVE BRAINLIEST
    14·1 answer
  • If g(x) = 2x** 3p-x? find g(-1).
    12·1 answer
  • Eight dollars more than m algebraic expression
    6·1 answer
  • Form NOON to <br> 1:23 A.M. how much time has passed?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!