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
Mumz [18]
2 years ago
7

Need assistance with the question attached

Mathematics
1 answer:
natulia [17]2 years ago
6 0

Answer:

x = \frac{4\pi }{9},\frac{10\pi }{9}

Step-by-step explanation:

Given equation is,

\sqrt{3}\text{tan}(\frac{2x}{3})+1=0

By solving this equation,

\text{tan}(\frac{2x}{3})=-\frac{1}{\sqrt{3}}

x=\frac{2}{3}\times \text{tan}^{-1}(-\frac{1}{\sqrt{3}}) [tangent of any angle is negative in IInd and IVth quadrants]

x = \frac{2}{3}\times (\frac{2\pi }{3}), \frac{2}{3}\times (\frac{5\pi}{3})

x = \frac{4\pi }{9},\frac{10\pi }{9}

Therefore, value of x in the interval of [0, 2π] are \frac{4\pi }{9},\frac{10\pi }{9}.

You might be interested in
Daniel makes 100 dollars each week. He worked for a weeks this summer.
Digiron [165]

Answer:

the number of weeks is unknown the A represents the number of weeks so the answer is 100a

7 0
3 years ago
3 inches to the nearest 1/2 inch
DaniilM [7]

Answer:

6

Step-by-step explanation:

8 0
3 years ago
A certain recipe requires 415 cups of flour and 237 cups of sugar. a) If 49 of the recipe is to be made, how much sugar is neede
Bas_tet [7]
49*237

11613

That's a lot of sugar, diabetes here we come :)


7 0
3 years ago
Solve for the positive value of x: 6x2 – 54 = 0
n200080 [17]
If you would like to solve for the positive value of x, you can do this using the following steps:

6 * x^2 - 54 = 0      /6
x^2 - 9 = 0
(x - 3) * (x + 3) = 0
1. x = 3
2. x = - 3

The correct result would be x = 3.
4 0
3 years ago
Suppose a bag contains 7 blue chips ad 3 gold chips.What is the probability of randomly choosing a gold chip,not replacing it,an
castortr0y [4]

|\Omega|=10\cdot9=90\\ |A|=3\cdot2=6\\\\ P(A)=\dfrac{6}{90}=\dfrac{1}{15}\approx7\%

6 0
3 years ago
Other questions:
  • Solve for x. -5x + 13 = -17
    12·2 answers
  • The circumference of the earth is approximately 24,901 miles. The circumference of the earth's moon is about 72.76% smaller than
    7·1 answer
  • Kelly telephoned brook about a homework problem. Kelly said, “Four plus three times two is 14, isn’t it?” Brook replied, “No, it
    7·2 answers
  • 1.5x=2.1x+37.44 i need help
    6·1 answer
  • If the measure of an angle 38 , find the measure of its complement
    7·1 answer
  • 7x+4x−2x=4 What is x??
    5·2 answers
  • How can help me with this operation about Pre-Calculus.<br>Simplify
    5·1 answer
  • 18⅔ ÷ ⅔ <br>how many children are there?<br>​
    9·1 answer
  • Which similarity statements are true
    15·1 answer
  • Which statement best represents the equation below 10+(-10) =0
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!