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
Diano4ka-milaya [45]
3 years ago
14

Which of the following has a positive value? sec (2pi/3) tan (2pi/3) cos (2pi/3) csc (2pi/3)

Mathematics
1 answer:
Darya [45]3 years ago
7 0

Answer:  D) csc (2π/3)

<u>Step-by-step explanation:</u>

2π/3 is in Quadrant II

Quadrant II has a negative x-value and a positive y-value.

x-values are: cos & sec

y-values are: sin & csc

tan = y/x so will be negative in Quadrant II

A) sec = -

B) tan = -

C) cos = -

D) csc = +     this works!

You might be interested in
Please help!!!!!!!!!!!!!!!!!
nadya68 [22]

Answer: 5 up 10 over

Step-by-step explanation:

I had this on my quiz

3 0
2 years ago
Identify the a b and c values of the following quadratic expression 4x^2+5x=4
yarga [219]

A is the 4

B is the 5

and C is also 4.


A is always the number in front of x^2. B is always the number i front of the normal x, and C is the number that is on the other side of the equal sign!

6 0
2 years ago
What is the y in 10.3=0.6y
ollegr [7]
Hello, you would divide 10.3 by 0.6 to get 17.166 repeating. So y equals 17.166.

6 0
3 years ago
If f(x)=x+7 and g(x)=2x-3 what is (f-g)(x)
aalyn [17]

Answer:

-x + 10

Step-by-step explanation:

(x + 7) - (2x-3)

x + 7 - 2x - 3

x - 2x

-x + 7 + 3

-x + 10

4 0
2 years ago
Ngl i forgot whats 23+41
hoa [83]
64 is the answer and apparently it needs to be longer than 20 characters
3 0
3 years ago
Read 2 more answers
Other questions:
  • What time will Jesus come back to the Earth? Why? May you please provide the Year, date, time of day(hours and minutes). You can
    10·1 answer
  • Which equation has no solution?
    6·2 answers
  • Solve for b: <br> b + c = d
    13·1 answer
  • ZDAC
    8·1 answer
  • N. Section 2.2<br> Find the difference. Write the difference in lowest terms.<br> 8 1/3 - 5=
    10·1 answer
  • nick has 24 blue marbles and 36 green marbles. He wants to place them into bags. He wants an equal amount of each colored marble
    11·1 answer
  • 11. Find a pattern in the tile designs. If the pattern
    12·1 answer
  • 10)
    7·1 answer
  • What is the prime factorization of 32?
    12·1 answer
  • a bank loaned out $18,000, part of it at the of 8% per year and the rest at 16% per year. if the interest received in one year t
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!