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
Wewaii [24]
3 years ago
7

HELP :Write the expression as the sine or cosine of an angle.

Mathematics
1 answer:
Reptile [31]3 years ago
5 0

Answer:

sin(4π/21)

Step-by-step explanation:

Step 1: Rearrange expression

sin(π/3)cos(π/7) - cos(π/3)sin(π/7)

Step 2: Use sin(A ± B)

sin(π/3 - π/7)

Step 3: Evaluate

sin(4π/21)

And we have our answer!

You might be interested in
11, 16, 21, ...<br> Find the 44th term.<br> PLZ HELP
VashaNatasha [74]

answer : 226

difference : 5

‘0th’ term : 6

rule : 5n + 6

if n = 44

220 + 6 = 226

4 0
3 years ago
Read 2 more answers
Last one guys I promise lol. btw helpp
Marianna [84]
63 dollars 3 hours

21 dollars 1 hour
8 0
3 years ago
Help answer question about triangles!
Anna11 [10]

yes they are similiar is sam shape diffrent siz

4 0
3 years ago
Read 2 more answers
The box plot represents the distribution of the number of points scored by a cross country team at 12 meets. If possible, find t
Reil [10]

The median is the value equivalent to the vertical line as shown. Hence the median point is 34

<h3>What is a median?</h3>

The median is defined as the value at the middle after rearrangement.

From the given boxplot, we have the following

The minimum value is equivalent to the lower position of the whisker = 22

The maximum value is equivalent to the upper position of the whisker = 42

The median is the value vertical line in between the box = 34

The lower quartile (Q1) = starting point of the box = 33

Upper quartile (Q3) = end point of the box = 38

For the boxplot, the median is the value equivalent to the vertical line as shown. Hence the median point is 34

Learn more on boxplot here: brainly.com/question/12992903?referrer=searchResults

5 0
1 year ago
PLEASE HELP IM CONFUSED... Which statement about the figure above is true?
prisoha [69]

Answer:

it would make most sense as the second answer or the one with the yellow dot next to it

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Determine which statement is true about the graph of a function
    8·1 answer
  • Prove that 3:8 is equivalent to 12:32
    11·1 answer
  • If ( 43.65 ) ( 8.79 ) / x = ( 0.4365 ) ( 87.9 ) then value of x is:
    13·1 answer
  • The guide on a tour bus is giving a lecture to the 72 passengers about the historical sites they are passing. The passengers con
    6·1 answer
  • Ian wants to run 412 miles to get ready for his upcoming race.
    12·2 answers
  • What is three and seven eights as an improper fraction
    9·2 answers
  • What are the solutions to 2x squared +7x=4​
    12·1 answer
  • what does the graph of f(x)=x^2 look like if it is negative make sure to include shape and direction?
    13·1 answer
  • If f(x) is an exponential function where f(-1.5) 26 and
    11·1 answer
  • 10 x57*=+25 x5M<br> 3x5*+2 + 10 × 5*+1
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!