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
Novosadov [1.4K]
3 years ago
7

1. Find the exact value of sin and cos of 195 degrees.

Mathematics
1 answer:
KengaRu [80]3 years ago
5 0

Answer:

Sin195* = -\frac{\sqrt{6}-\sqrt{2}  }{4 }

Cos195* = - \frac{\sqrt{6} +\sqrt{2} }{4}

Step-by-step explanation:

You might be interested in
How to simplify the expression (6+2)2 to the second power-4x3 using order of operations
dimaraw [331]
The answer would be 28.
--
Here's my work:

Remember PEMDAS:
- Parentheses
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Also, remember to always go left to right.

(6+2)^2-4*3
Square everything in the parenthesis.

36+4-4*3
Multiply where you see a multiplication symbol from left to right.

36+4-12
Add.

40-12
Subtract.

28
Done!
--
I hope I was able to guide and help you on this.
4 0
3 years ago
Line’s family has completed 70% of a trip. They have traveled 35 miles. How far is the trip?
sergeinik [125]

Answer:

hi the answer to your question should be 50 miles

Step-by-step explanation:

hope this helps have a great day!

4 0
2 years ago
A train traveling at a constant speed takes a passenger from Deer Lake to Liberty, stopping first at Summerville and next at Cyp
nasty-shy [4]
Deer Lake - Summerville - Cypress - Liberty
Deer Lake to Summerville is 3
Summerville to Cypress is 1
Cypress to Liberty is 2
So if the entire trip is 360 miles, then you will take 3+1+2=6.
So from Deer Lake to Cypress, it would be 3+1=4.
So 4/6.
360÷6=60
Therefore 60×4=
240 Miles from Deer Lake to Cypress!
8 0
3 years ago
Read 2 more answers
How do u get the mean of something
pychu [463]

Answer:

to find the mean you add up all the values to get the sum, count the number of values you have in your data set, then divide the sum by the count

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Mike took a taxi from his home to the airport. The taxi driver charged an initial fee of $6 plus $3 per mile. The total fare was
snow_tiger [21]

Answer:

x=6

Step-by-step explanation:

Put the problem into y=mx+b format we knoe the inital value b is 6 now m is 3 and y the overall price is 24. Use the distributive property.

24=6+3x y=6+3x y=24

-6  -6

<u>18</u>=<u>3x</u>

3    3

6=x

x=6

8 0
3 years ago
Read 2 more answers
Other questions:
  • What ratio is not equivalent to 24 36 <br> a is 3/4 b is 12/18 c is 48/72 d is 4/6
    12·1 answer
  • A research team conducted a study showing that approximately 15% of all businessmen who wear ties wear them so tightly that they
    6·1 answer
  • Casey has a collection of 39 amusement park pins. The pins are from an amusement park in Florida and an amusement park in Virgin
    9·2 answers
  • The aspect ratio of a TV screen is the ratio of the width to the height of the image. A regular TV has an aspect ratio of 16: 9.
    6·1 answer
  • The table below shows the values of y for different values of x:
    5·1 answer
  • Use variables to write an equation that represents the relationship between the time x and the distance y . A person runs 175 ya
    10·2 answers
  • 15% 40% as whole numbers
    14·2 answers
  • Need help. pls help. i suck at math. math is a no no for me. help me pls.​
    6·1 answer
  • Does anyone know how to do 6? i’m dying over here
    6·1 answer
  • The bills won 57.1% of their 140 games last year. How many did they win
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!