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
adelina 88 [10]
3 years ago
9

Find the measures of two angles, one positive and one negative, that are coterminal with pi divided by ten . (2 points) twenty-o

ne pi divided by ten ; negative pi divided by ten eleven pi divided by ten ; negative nine divided by ten twenty-one pi div
Mathematics
1 answer:
Flauer [41]3 years ago
8 0

Answer:

The two angles coterminal with π/10 are 21π/10 and -19π/10

Step-by-step explanation:

To find a two angles that are coterminal with π/10, we add and subtract 360°(that is 2π) from π/10.

So, the first angle coterminal with π/10 is

A = π/10 + 2π

taking the L.C.M which is 10, we have

A = (π + 20π)/10

A = 21π/10

The second angle coterminal with π/10 is

B = π/10 - 2π

taking the L.C.M which is 10, we have

B = (π - 20π)/10

B = -19π/10

So the two angles coterminal with π/10 are 21π/10 and -19π/10

You might be interested in
Saul has 8 bags. He records the weight of each bag on the line plot.
Naddika [18.5K]

Answer:

24

Step-by-step explanation:

just MultiplMultiply 8 times 3 and 24

8 0
3 years ago
The expression 4x^2represents<br> (4)(x)(x)<br> (4x)(4x)<br> (4)(x)(2)
Daniel [21]

The expression 4x^2represents 4.x.x

5 0
3 years ago
three student share a townhouse their electric bill for october was 3.87 less than the september bill. the total of both bills i
leva [86]

Answer: 40.27

Step-by-step explanation:

Let their September bill be x

Therefore, the October bill will be = x - 3.87.

Therefore, the addition of both bills will be:

x + (x - 3.87) = 237.75

x + x - 3.87 = 237.75

2x - 3.87 = 237.75

2x = 237.75 + 3.87

2x = 241.62

x = 241.62/2

x = 120.81

Therefore, September bill was 120.81

Since the 3 students share the bull equally, the amount owed by each will be:

= 120.81 / 3

= 40.27

Each person owes 40.27

4 0
3 years ago
An individual is at a restaurant with two other people and they are trying to determine the tip for their check total which came
zlopas [31]

Answer:

c. The tip is $10.00

Step-by-step explanation:

The total bill in the restaurant is = $ 68.42

They wanted to pay a gratuity of 15%

Therefore the correct tip can be calculated as :

= 68.42 of 15%

= $68.42 \times \frac{15}{100}$

= 68.42 x 0.15

= 10.263

≈ 10 (approx.)

Thus the individual along with the other two wishes to pay a tip $10.00 for the total value.

7 0
3 years ago
What is the slope of the line that contains these points?
RUDIKE [14]

-8-(-5)/8-5 = -3/3 = -1

8 0
4 years ago
Read 2 more answers
Other questions:
  • Where does the line y = -4x + 9 cross the y-axis?
    7·1 answer
  • -4/5+4/5=<br> The slash s faction not division it this problem.
    11·1 answer
  • N^3 = n? × n^-3<br><br><br> What is the substitute for the question mark?
    6·1 answer
  • Determine the end behavior of P(x) -3x^4+5x^3+4x -7
    14·2 answers
  • Write an equation to solve and find tge answer to the following rate problem. Show all of your work. A gardening store sells 6 p
    5·1 answer
  • You spin the spinner twice. Find the probability of spinning a three and then a 4.
    10·1 answer
  • D-3<br> ----- =11 <br> 4<br><br> What does D =?
    15·2 answers
  • Find the value of each expression.
    7·1 answer
  • Find the value of x. Show work if you can
    10·1 answer
  • Reflect the given triangle over the x axis. <br> [3 6 3<br> -3 3 3]
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!