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
Arada [10]
3 years ago
7

How to find cos11pi/3. what is the steps to find this

Mathematics
1 answer:
finlep [7]3 years ago
3 0
Cos(11π/3)

=cos(660)

=cos(360+180+90+30)

=cos(60)

=1/2

*Use the trigonometric quadrants to figure out the answer (All, Sin, Tan, Cos). And create the 60 degree right angled triangle with an adjacent side 1 and a hypotenuse of 2.

You might be interested in
Which expression is equivalent to 4 (x + 2)?<br> 6 x<br> 4 (x) + 4 (2)<br> 4 (x) + 4<br> 8x
Andrei [34K]
The answer is b - 4(x) + 4(2)
8 0
3 years ago
Read 2 more answers
Factor the expression completely by first taking out a common factor<br> 3x^2 + 27x +24
Mrac [35]
The answer to this is
3(x+1)(x+8)

4 0
3 years ago
How do you solve inequalites
zhenek [66]
<span>Many simple inequalities can be solved by adding, subtracting, multiplying or dividing both sides until you are left with the variable on its own.But these things will change direction of the inequality: ...<span>Don't multiply or divide by a variable (unless you know it is always positive or always negative)</span></span>
7 0
3 years ago
the equation 3s equals 21 can be used to find the number of students s in each van on a field trip how many students are in each
Leno4ka [110]

Answer:

to be honest I don't know sorry

5 0
3 years ago
ANSWER ASAP!!!!!!!!!!!!!!!
Lisa [10]

Answer:

linear and increasing

Step-by-step explanation:

uwu

6 0
3 years ago
Other questions:
  • Find the volume of the solid generated when R​ (shaded region) is revolved about the given line. x=6−3sec y​, x=6​, y= π 3​, and
    7·1 answer
  • A 10-foot board is to be cut into 3 pieces. Two of the pieces will be the same length and one piece will be 2 feet longer than t
    15·2 answers
  • In David’s class, the ratio of right-handed students to left-handed students is 24 to 6. How many right-handed students are ther
    6·1 answer
  • The solution of -2x + 13 &lt;9 is
    10·1 answer
  • The mean length of the sides of a triangular plot of land is 18 yards.
    15·1 answer
  • What is the opposite of -3/5
    9·1 answer
  • Express 25 as a percentage of 75. *
    11·2 answers
  • James has 883 feet of rope. There are 13 teams of hikers.
    14·1 answer
  • Yu, Nailah, and Elena each bought between 7
    11·2 answers
  • Express each of the following radios in the simplest form.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!