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
pentagon [3]
3 years ago
15

Find all values of x in the interval [0, 2π] that satisfy the equation. (Enter your answers as a comma-separated list.)

Mathematics
1 answer:
asambeis [7]3 years ago
7 0

Answer:

(15°, 165°)

Step-by-step explanation:

Given the equation 6 sin2(x) = 3, we are to find the value of x that satisfies the equation in the interval  [0, 2π]

Given

6 sin2(x) = 3,

Divide both sides by 6

6 sin2(x)/6 = 3/6

sin2(x) = 1/2

2x = sin^-1(0.5)

2x = 30°

x = 30°/2

x = 15°

Since sin is positive in the second quadrant, x2 = 180-15

x = 165°

Hence the values within the interval are 15 and 165.

(15°, 165°)

You might be interested in
What is the explicit formula for this geometric sequence with recursive formula
Nonamiya [84]

C

generate the first few terms using the recursive formula

a_{2} = - 7 × \frac{1}{3} = - \frac{7}{3}

a_{3} = - \frac{7}{3} × \frac{1}{3} = - \frac{7}{9}

a_{4} = - \frac{7}{9} × \frac{1}{3} = - \frac{7}{27}

r = a_{2} / a_{1} = \frac{1}{3}


the n th term formula (explicit ) for a geometric sequence is

a_{n} = a_{1}r^{n-1} = - 7(\frac{1}{3})^(n - 1)


6 0
3 years ago
Read 2 more answers
28 girls and 38 boys volunteer to plant trees at a school. their teacher wants to put them in groups that have girls AND boys. h
Delvig [45]

Answer:

so 14 can go into 28, 2 times and 19 can go into 38 2 times so the techaer can make 2 group with 14 girls and 19 boys in each group.

Step-by-step explanation:

5 0
2 years ago
Find the number of permutations of the first 8 letters of the alphabet taking 4 letters at a time.
abruzzese [7]
1680 hope it helps :)

5 0
3 years ago
Can I get some help, it is due in 15 minutes and I need help. Thanks, any help appreciated
koban [17]

Well, I'm way past the 15 min mark, but here's how to do the question.


With this, you will need to use the distance formula, \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}, on XY, YZ, and ZX.



XY: \sqrt{(3-1)^2+(1-6)^2}


Firstly, solve inside the parentheses: \sqrt{(2)^2+(-5)^2}


Next, solve the exponents: \sqrt{4+25}


Next, solve the addition, and XY's distance will be √29



(The process is the same with the other 2 sides, so I'll go through them real quickly)


YZ:

\sqrt{(6-3)^2+(3-1)^2}\\ \sqrt{(3)^2+(2)^2}\\ \sqrt{9+4}\\ \sqrt{13}



ZX:

\sqrt{(1-6)^2+(6-3)^2}\\ \sqrt{(-5)^2+(3)^2}\\ \sqrt{25+9}\\ \sqrt{34}



Now that we got the 3 sides, we can add them up: \sqrt{29}+\sqrt{13} +\sqrt{34} =14.8


In short, your answer is 14.8, or the second option.

8 0
3 years ago
What is the slope of each line?
stellarik [79]

Answer:

the slope of line A= -5

the slope of line B= 2

best of luck!

4 0
3 years ago
Read 2 more answers
Other questions:
  • First gets a brainly :D
    6·2 answers
  • I'm smart just giving point...whats 9 time 3
    13·2 answers
  • Susan joined a video rental club . She paid an initiation fee of $12.75, and it cost $0.75 per video that she rented . Write an
    5·1 answer
  • How much more do you spend by purchasing the luxury items from the table below?
    6·1 answer
  • Write these expressions as simply as possible
    6·2 answers
  • At Nancy's Newsstand, 3 magazines cost $18.00. How many magazines could you buy with $72.00?
    7·2 answers
  • Solve the right triangle ABC with right angle C if B = 30° and c = 10.
    13·1 answer
  • Which statements describe a residual plot for a line of best fit that is a good model for a scatterplot? Check all that apply.
    10·2 answers
  • Please help, thanks if you do :)
    14·1 answer
  • 0.297 x 7.1 = 297 + 20790 / 21.087 is it true or false
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!