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
kumpel [21]
4 years ago
10

The point(5/13,Y) IS IN THE 4TH quadrant corresponds to angle on the unit circle

Mathematics
1 answer:
shutvik [7]4 years ago
6 0
4th quadrant is positive x (cos) and negative y (sin)

Use the Pythagorean Theorem to calculate the value of y (sin).
x² + y² = c²
5² + y² = 13²
25 + y² = 169
       y² = 144
       y = 12

Since the y-value is negative in the 4th quadrant, then y = -12
You might be interested in
3(x- 1) - 8 = 4 (1+ x) = +5
katrin [286]

Answer:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

x = 5 x = 4

Step-by-step explanation:

6 0
3 years ago
Could somebody help me solve this step-by-step? I'm stuck
ololo11 [35]

Answer:

[1, 3]

Step-by-step explanation:

g(x) = f(2x), so g(x) is f(x) compressed horizontally by a factor of 2.  Vertically, it is not changed.

Therefore, the ranges are identical.

3 0
4 years ago
What are friends and why don't I have any.
Assoli18 [71]

Answer:

friends are ppl that will be there for u and love u and idk y u doint have any friends

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What equation has been incorrectly solved. -4(6-b)=4
Ivenika [448]
The distribution of the -4 was incorrectly put in as -4b when it should be 4b

7 0
3 years ago
What is 56.398 rounded to the nearest tenth?
Vesna [10]
Well when you round to the nearest 10 it will be 1 number after the point (this is due to that 10 only has one 0.) now we know that if there is a number bigger than 5 besides the number they ask you in this case the first after the point you will add 1 to that number. in this case you will add 1 to the 3. this will give you the answer of 56.4

Hope this helps
6 0
3 years ago
Other questions:
  • Ms. C collected three times as many hats as Ms.Blocker. Ms.Blocker has two-thirds as many hats as Mr.Penner; he has 27 hats. How
    14·1 answer
  • Skydiver is falling about 176 feet per second how many feet per minute
    15·2 answers
  • The average of four numbers is 90.Three of them are 138,40,and 102 find the fourth number
    8·2 answers
  • Sun Valley and San Jose are 105 km from each other. How far apart would the cities be on a map that has a scale of 1 cm : 15 km?
    5·1 answer
  • A mother wants to invest $6000 for her children's education. She invests a portion of the money in a bank certificate of deposit
    13·1 answer
  • The area of a rectangle is 2x*2-13x+12 and another area is 6x^2-13x+21, what is the combined area of both rectangles?
    5·1 answer
  • Solve the equation using square roots. round your solutions to the nearest hundredth. 5x^2+2=6
    8·1 answer
  • Please, what is the answer?
    6·1 answer
  • Mr. Garland bought 4 pounds of grapes for $8. How many pounds of grapes can he buy for $66.
    12·1 answer
  • Your load is a container full of water. The container measures
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!