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
Ghella [55]
3 years ago
11

Which of the following are solutions to the equation tan^2x-3=0? Check all that apply.

Mathematics
2 answers:
sveticcg [70]3 years ago
4 0
Tehehevebd d d dhebrbrhrbr D is the answer
faust18 [17]3 years ago
3 0

Answer:

A), B) and D)

Step-by-step explanation:

tan²x - 3 = 0

tan²x = 3

tan x = ± √3

If tan x = + √3:

x = π/3 and x = 4π/3

If tan x = - √3:

x = 2π/3 and x = 5π/3

Then, Alternatives A), B) and D are true. C is false.

I hope I've helped you.

You might be interested in
For a parallelogram with a long side that is 4 times the length of its short side find the area if the height from the long side
Zielflug [23.3K]

9514 1404 393

Answer:

  c.  1150 square units

Step-by-step explanation:

The sum of the two side lengths is half the perimeter, so is 125/2 = 62.5 units. The long side is 4/5 of that, so is 50 units.

The area is the product of the long side and the height to the long side:

  A = bh

  A = (50 units)(23 units) = 1150 units²

__

<em>Additional comment</em>

This geometry is impossible, because the height from the long side cannot be more than the length of the short side. Here, the short side is 12.5 units, so it is not possible for the height to be 23 units.

If the height is measured from the short side, then the area is 287.5 square units.

5 0
3 years ago
What is 2x+1&lt;8x-2 I dont get it please help
rjkz [21]

Answer: x> 1/2

Step-by-step explanation:

if 2x+1∠ 8x-2

inequality , treat this problem like any other equation

have the unknown(x) in one side, and the values on the other side

2x-8x < -1-2

-6x< -3  we multiply by -1, do not forget if we multiply by -1 the sign will change

6x>3  divide by 3

2x>1

x>1/2

6 0
2 years ago
If an angle of 11pi/30 radian is in standard position. What is the reference angle in radian?
bixtya [17]

Answer:

\frac{11\pi}{30}

Step-by-step explanation:

The reference angle is an acute angle that angle in standard position makes with the positive x-axis.

The given angle in radians is

\frac{11\pi}{30}

This angle is already acute and hence it is itself a reference angle.

The reference angle of any angle in the first quadrant is the same angle.

4 0
2 years ago
How much does a 5 lb bag for sugar weigh in grams
Mnenie [13.5K]

Answer:

2267.97 grams

Step-by-step explanation:

i hope this helps!

6 0
2 years ago
Read 2 more answers
How can we tell if a number is divisible by 4
Elza [17]

Answer: You take the last two digits of the original number and see if they are divisible by 4.

Step-by-step explanation: Take your original number and find the last two digits. If they are divisible by 4, then the original number is divisible by 4.

7 0
2 years ago
Read 2 more answers
Other questions:
  • You've decided to take 3 steps and randomly choose left or right as the direction each time.
    7·2 answers
  • Can someone help my sister with #3 and #4 please. I tried and I can’t figure it out.
    13·1 answer
  • List these number least to greatest <br> -3/5,-0.75,-80%,-6/8
    12·1 answer
  • What is the area in cm^2 of the circle shown above
    13·1 answer
  • -40+23 what is the sum
    15·2 answers
  • Weston completed a hypothesis test and found that he could not reject the null hypothesis. Which of the following is a valid rea
    10·2 answers
  • Need some help with this, ill give brainliest
    11·1 answer
  • Select the correct answer.
    6·2 answers
  • PLEASE ANSWER THE SECOND QUESTION!!!
    6·2 answers
  • Answer the question below. Be sure to show your work
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!