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
Wittaler [7]
2 years ago
12

Which of the the coordinates is equal to sin (4pi/5) ?

Mathematics
1 answer:
Aloiza [94]2 years ago
4 0

Answer:

Step-by-step explanation:

π/2 < 4π/5 < π

4π/5 is in Quadrant II

sin(4π/5) = y-coordinate of A

You might be interested in
Choose the variable.<br> A 31 <br> B m
rodikova [14]

Answer:

B. m

Step-by-step explanation:

Hey there!

A variable is an unknown quantity in an equation or problem.

For example, the problem 3x=15

We want to find out what times 3 will give us 15. x is our unknown quantity.

Hope this helps you! Feel free to comment any questions you may have for me!

6 0
3 years ago
The weight in pounds of a baby in the first six months of life can be modeled by the
gavmur [86]

Answer:

14.5

Step-by-step explanation:

You would plug 5 into the equation for m and have w = 1.5 (5) + 7

Then you would multiply 1.5 and 5 and get 7.5 and then add 7 and get 14.5

6 0
3 years ago
How do U dooo this ???
Sloan [31]
Put 10% into a fraction 10/100 = 1/10. Now times 88 KG by 1/10 and you should have the answer.
10% = 10/100 = 1/10

88/1 X 1/10 = 1/20
3 0
3 years ago
The writing with me trying in pencil and the question is find the measure of each angle indicated
VARVARA [1.3K]

Answer:

Again every triangle is 180° and so is every straight line, so 180-105 is 75° so 75°+85° is 160 and 180-160 is 20° so your missing angle is 20°

3 0
2 years ago
Find the value of x<br> in this polygon.<br> help !!!
Paladinen [302]

Answer:

<h2>53°</h2>

solution,

Sum of exterior angle of polygon=360°

3x - 5 + 2x + 10 + 90 = 360 \\ or \: 3x + 2x - 5 + 10 + 90 = 360 \\ or \: 5x + 5 + 90 = 360 \\ or \: 5x  + 95 = 360 \\ or \: 5x = 360 - 95 \\ or \: 5x = 265 \\ or \: x =  \frac{265}{5}  \\ x = 53

Hope this helps...

Good luck on your assignment...

8 0
3 years ago
Other questions:
  • ((az²)^4) ÷ a²z^8<br> Simplify to the simplest​ form
    10·1 answer
  • Help with maths please
    10·2 answers
  • Find all solutions to the equation equation (x - 1)^2 = -4.
    7·1 answer
  • X=-4y<br> 3x+2y=20 <br> Substitution
    8·2 answers
  • In a test tube, you have 4ML of oil and 6 ML of water. What percentage of the liquid is oil?
    11·2 answers
  • How to write 0.632 in expanded form
    9·1 answer
  • Olivia is going to an amusement park. The price of admission into the park is $40, and once she is inside the park, she will hav
    12·1 answer
  • What single decimal multiplier would you use to decrease by 3% followed by a 4% increase?​
    7·2 answers
  • 17. The function rule C = 40n + 210 relates the number of months n to cost in dollars C of a phone plan and budget phone. Make a
    7·1 answer
  • Answer the following:4-(-3),-2-(-7),-9-(-4)
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!