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
bazaltina [42]
3 years ago
13

Solve sin 2 theta = 0.8

Mathematics
1 answer:
Klio2033 [76]3 years ago
4 0
In this question it is actually necessary to find the value of theta. there are several methods by which the value of theta can be determined. One of the procedures is described below. As per my understanding, this is the easiest procedure.
sin2 theta = 0.8
Dividing both sides by sin we get the equation in a new format.
2 theta = <span>sin⁻¹ 0.8
2 theta = 53.13
theta = 53.13/2
         = 26.565
         = 26.6
So the value of theta is 26.6 degree. Hopefully this will make the problem clear to you and it is the easiest method as per my judgement.
</span>
You might be interested in
Find a polar equation for the curve represented by the given cartesian equation. X2 + y2 = 2cx
Tanzania [10]
Hi,


Work:

Equation;

x2 + y2 = 2cx

Factor out 2x from expression.


2x \times (1 + yc)

Use commutative property to reorder yc.

2x \times (1 + cy) \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: result


Hope this helps.
r3t40
4 0
3 years ago
a coin is tossed. find the probability of the coin landing on heads. write your answer as a fraction, percent, and decimal
inysia [295]
Since there are only two sides (heads & tails) to a coin:
Probability (as fraction) - 1/2
Probability (as percent) - 1/2 x 100 = 50%
Probability (as decimal) - 1 x 50/2 x 50 = 50/100 = 0.5


(P.S. Please mark this answer as the brainliest answer... Thank You)
6 0
2 years ago
Read 2 more answers
What is the equation in point-slope form of the line passing through (4, 0) and (2, 6)? (5 points) y = 4x − 2 y = 2x − 4 y = −3(
DIA [1.3K]

For this case we have that by definition, the point-slope equation of a line is given by:

y-y_ {0} = m (x-x_ {0})

We have the following points:

(x_ {1}, y_ {1}) :( 2,6)\\(x_ {2}, y_ {2}) :( 4,0)\\m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}} = \frac {0-6} {4-2} = \frac {-6} {2} = -3

We chose a point:

(x_ {0}, y_ {0}) :( 4,0)

Substituting in the equation we have:

y-0 = -3 (x-4)\\y = -3 (x-4)

Finally, the equation is: y = -3 (x-4)

Answer:

OPTION C

6 0
3 years ago
Read 2 more answers
PROVING THEOREMS OF SQUAD can someone help me pleasee ASAP​
AfilCa [17]

Answer:

40 units

Step-by-step explanation:

For a square, all the sides are equal and the interior angles are equal and all equal to 90. Hence;

m<BOJ = 90 degrees

m<BOJ = 4x - 6

Equating both to get x;

4x - 6 = 90

4x = 90+6

4x = 96

x = 96/4

x = 24

Since all the sides are equal, hence BO = JO = 2x-8

JO = 2x - 8

Substitute x = 24 into JO

JO = 2(24) - 8

JO = 48 - 8

JO = 40

Hence the measure of JO is 40 units

6 0
3 years ago
Which equation best represents the situation?
Gennadij [26K]
It is A because
x/6 gives pizza by 1 guest and adding0.5 gives total expence
7 0
3 years ago
Other questions:
  • Tiles identical to the one shown below are piled up one on top of another to form a tower of volume 1830 cm3. What is the height
    9·1 answer
  • An article was sold for Rs 30
    7·1 answer
  • You found a job that pays $15$ per hour. After working for one year, you will get a 4% raise. What will be your new pay rate aft
    13·1 answer
  • Which of the following is the inverse function of y = 3x + 1?
    15·2 answers
  • Alexis drove 1200 miles in 30 h. What was her rate of travel in miles per hour?
    5·2 answers
  • 1520+1630+1480+1580+1400+1300+1700+1610+1580+1520 divded by10
    11·1 answer
  • During the day, the temperature in Nome, Alaska rose 35 degrees. The low temperature for that day is -22 degrees. What was the h
    9·1 answer
  • According to the proportional relationship, how much money did the song bring in from sales in the first week if the pop star ea
    6·2 answers
  • Fill in the table for the following rule:
    13·1 answer
  • Determine the perimeter of the figure shown, correct to decimal place.<br> HELP IS MUCH APPRECIATED!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!