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
Rasek [7]
3 years ago
13

Find the terminal point on the unit circle determined by 7pi//6 radians?

Mathematics
1 answer:
Anit [1.1K]3 years ago
4 0
\frac{7 \pi}{6} =  \frac{7*180}{6} = 7*30 = 210

210 we can write it as 210 = 180 + 30.
So 210 has a reference angle  of 30 degree in third quadrant.

So x co-ordinate of terminal point is cos(210) = \frac{- \sqrt{3} }{2}

y co-ordinate of terminal point is sin(210) = \frac{-1}{2}

So the terminal point is ( \frac{- \sqrt{3} }{2} ,  \frac{-1}{2} )
You might be interested in
Eric paints 8 rooms in 3 days for $600.
sweet [91]
He earns 200 dollars per day. He earns 75 dollars per room. He can paint about 16 rooms in 6 days.
5 0
2 years ago
SUPER URGENT PLEASE ANSWER ASAP
gladu [14]

Answer:

shown below

Step-by-step explanation:

Look at the white squares, count them. 1, 2, 3. the next will be 4 and 5. draw 4 white squares, then house it in black squares like the others. to know if u did it right, count the black squares, there should be 8, then 9.

7 0
2 years ago
Y = 2x - 8 3x - 2y = 13​
SSSSS [86.1K]

Answer:

{x,y} = {3,-2}

Step-by-step explanation:

// Solve equation [1] for the variable  y

 [1]    y = 2x - 8

// Plug this in for variable  y  in equation [2]

  [2]    3x - 2•(2x-8) = 13

  [2]    -x = -3

// Solve equation [2] for the variable  x

  [2]    x = 3

// By now we know this much :

   x = 3

   y = 2x-8

// Use the  x  value to solve for  y

   y = 2(3)-8 = -2

Solution :

{x,y} = {3,-2}

8 0
3 years ago
The perimeter of a rectangular garden is 236 m if the length of the garden is 67 m what is its width?
NARA [144]

Answer:

<h2><u><em>51m</em></u></h2>

Step-by-step explanation:

The perimeter of a rectangular garden is 236 m if the length of the garden is 67 m what is its width?

take off the 2 lengths and divide by 2

[236 - (67 + 67)] : 2 = 51m

----------------------------

check

51 + 51 + 67 + 67 = 236m

the answer is good

3 0
2 years ago
White 6.7 as a mixed number and as an improper fraction Do not try to simplify your answers, mixed number:, Improper fraction: ​
Romashka-Z-Leto [24]

Answer:

Convert to a mixed number by placing the numbers to the right of the decimal over

10

. Reduce the fraction. Then, convert the mixed number to an improper fraction by multiplying the denominator by the whole number and adding the numerator to get the new numerator. Place this new numerator over the original denominator.

67

10

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Help me plssssssssssssssssssssssssssssssssssss
    15·2 answers
  • What is BC ?<br><br> Enter your answer in the box.
    14·1 answer
  • Two cars are traveling down the highway with the same speed. If the first car increases its speed by 1km/hr, and the other car d
    7·1 answer
  • BRAINLIEST AVAILABLE!!!!<br><br> PLEASE HELP ME WITH THIS!!!<br> Thanks to all helpers!!!!!
    9·2 answers
  • What is the unit rate of 15 and 2
    5·1 answer
  • 11 cm<br> 1 cm<br> What is the volume
    7·1 answer
  • What is the value of -2(5) + 3?
    15·2 answers
  • How do you write 9.11 x 10 4 in standard form?​
    13·1 answer
  • Order the values from least to greatest |2|, -3, |-5|, -1, 6
    10·1 answer
  • 15 POINTS TO ANYBODY THAT SOLVE THIS EQUATION
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!