Answers
The only option that is not equal to 1 is sinθcosθ
Acoording to trigonometric identity
cot theta = 1/tan theta
sec θ = 1/cosθ
cosec θ = 1/sinθ
For the first option:
sin θcscθ = sinθ * 1/sinθ
sinθcscθ = 1
For the second option
cosθseccθ = cosθ * 1/cosθ
cosθsecθ = 1
For the
tanθcotθ = tanθ * 1/tanθ
tanθcotθ = 1
This shows that the only option that is not equal to 1 is sinθcosθ
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Related Questions
Lines a and b are parallel and lines e and f are parallel.
Horizontal lines e and f are intersected by lines a and b. At the intersection of lines a and e, the uppercase left angle is 82 degrees, and the bottom left angle is 98 degrees. At the intersection of lines b and e, the bottom right angle is x degrees.
What is the value of x?
8
82
98
172
Answers
Answer:
82
Step-by-step explanation:
shown in the image. hope it helps :)
At the intersection of lines b and e, the bottom right angle is x degrees. the value of x is Option B ; 82.
How are parallel straight lines related?Parallel lines have the same slope since the slope is like a measure of steepness and since parallel lines are of the same steepness, thus, are of the same slope.
We know that the point where two lines meet is known as an angle.
We can conclude that lines e and f are parallel because their alternate exterior angle is congruent.
y + x = 180
x = 180 - 98
x = 82
Thus, At the intersection of lines b and e, the bottom right angle is x degrees. the value of x is Option B ; 82.
Learn more about parallel lines here:
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#SPJ5
HELPPPPPPP ! LOOK AT ATTACHMENT Where does the horizontal asymptote lie for ?
A.
B.
C.
D.
Answers
Answer:
D
Step-by-step explanation:
)
The scale model of a rectangular patio will be enlarged by a scale factor of 2.5 to create the actual patio. The actual patio will
be 15 feet by 20 feet. Which is the area of the scale model?
OOO
O 48 square feet
60 square feet
120 square feet
O 300 square feet
Answers
Answer:
48 square feet.
Step-by-step explanation:
Answer:48 sq ft
Step-by-step explanation:
i got it right on e d g e n u i t y
i hate people when they say have a good day! on here so…. have a bad day!
A brand of uncooked spaghetti comes in a box that is a rectangular prism with the length of 8 inches width of 2 inches and the height of 1 1/2 inches what is the surface area
Answers
Answer:
176
Step-by-step explanation:
On your birthday you receive a new TV valued at $1199. The value of the TV decreases by 25% each year. What will its value be 4 years from now?
Answers
Answer: 74.93
Step-by-step explanation: if you heard of the line equals line method this should be able to help you.
299.75 25%
---------------=------------------
$1199 100%
so you cross multiply 1199 and 25 and then divide it by 100. which would be 299.75 that is the price per 1 year then you divide that value by 4 and that will be your answer.
299.75 divided by 4= 74.93
hope this helps
Answer:
379.37
Step-by-step explanation:
I just did it the manual way
1199-25%=899.25
(25% of 1199 is 299.75)
899.25-25%=674.44
(25% of 899.25 is 224.81)
674.44-25%=505.83
(25% of 674.44 is 168.61)
505.83-25%= 379.37
(25% of 505.83 is 126.5)
I just took a test with this question
if nicki ate 10 apples and had 20
Apples in the began how many apples does she have now
Answers
Answer: 10 apple
Step-by-step explanation:
Evaluate P/2 - 5 when p = 14
Answers
Original formula:
P/2-5 when p=14
You just need to plug in 14 in place of where the variable p is at. This is called substitution.
14/2-5
By the rules of PEMDAS, we will execute 14/2 first. (7)
7-5
2 is your final answer.
Translate the difference of a number and 7 is -8 into an equation.
Answers
Answer:
-1
Step-by-step explanation:
7 - 8 = -1
hope its helpful
Answer:
n - 7 = -8
Step-by-step explanation:
Question 2 (1 point)
Find the midpoint of the line segment with the given endpoints.
(-9, 8), (2, -1)
(-5.5, 4.5)
(-0.5, 0.5)
(13,-10)
(-3.5, 3.5)
Answers
Answer:
Step-by-step explanation:
(-9+2)/2= -7/2= -3.5
(8 + (-1))/2 = 7/2= 3.5
(-3.5, 3.5) is the solution
d = 8 cm
h = 18 cm
What is the surface area of the cylinder
Answers
Answer:
144 (If multiplying)
Step-by-step explanation:
18x8=144.
The given equation has been solved in the table.
Answers
Answer:
D. the subtraction property of equality was not applied.
Step-by-step explanation:
Step 1: Listed the statement
Step 2: applied the addition property of equality
Step 3: Simplified
Step 4: Applied the multiplication property of equality
Step 5: Simplified
~
A grain silo has the dimensions shown. (height of 60, diameter of 20). The top of the silo is a hemispherical shape. Find the volume of the grain silo.
Answers
Answer:
[tex]20943.96 ft^3[/tex]
Step-by-step explanation:
The silo is shaped as a cylinder with a hemisphere on top of it.
We need to find the volume of the shape.
The volume of a cylinder is given as:
[tex]V = \pi r^2h[/tex]
where r = radius
h = height
The volume of a hemisphere is given as:
[tex]V = \frac{2}{3} \pi r^3[/tex]
where r = radius
Therefore, the joint volume of both shapes is:
[tex]V = \pi r^2h + \frac{2}{3} \pi r^3[/tex]
The height of the silo is 60 and the diameter is 20.
This means that the radius is 10.
The cylindrical part of the silo and the hemispherical part have the same radius, 10.
The volume of the silo is:
[tex]V = \pi * 10^2 * 60 + \frac{2}{3} * \pi * 10^3\\ \\V = 18849.56 + 2094.40\\\\V = 20943.96 ft^3[/tex]
The volume of the silo is [tex]20943.96 ft^3[/tex]
Marrisa sold a total of 18,200 worth of clothing last week at her store.If her commision is 4% of sales,how much commisssion did she earn?
Answers
Answer:
She would earn 728 $ in commission
Step-by-step explanation:
Anne wants to create a data display to summarize prices of the 264 homes for sale in her
area. A sample of the data is shown below.
$72,000, $129,500, $132,000, $149,400, $152,000, $183,500, $225,000, $289,000, $348,000
She wants the display to show how many homes are available for homebuyers with various
budgets. Which data display is best for Anne's purpose?
a histogram, because the minimum and maximum values are clearly displayed
a box plot, because the median is clearly displayed
a box plot, because the data are divided into four ranges of values
a histogram, because the bars show the frequency of data points within different ranges
Answers
Answer:
The correct option is (D).
Step-by-step explanation:
The boxplot is a consistent way to exhibit the data-distribution based on, minimum, first quartile, median, third quartile and maximum.
Therefore we can say it provides information about the location of the center, dispersion and skewness (measure of asymmetry) of the data.
The methods commonly used for depicting a frequency distribution are:
Histogram/Column graph Bar graph Frequency Polygon Pie chartOut of these, one of the most general and extensively used devices of illustrating a frequency distribution is the histogram.
In this case it is provided that Anne wants the display of prizes to show how many homes are available for home buyers with various budgets.
So, Anne can set range of budget values and assign the number of buyers with various budgets.
From the provided data the range of budget values can be set as:
Less than $50,000
$50,000 - $100,000
$100,000 - $150,000
$150,000 - $200,000
$200,000 - $250,000
$250,000 - $300,000
$300,000 - $350,000
Thus, the histogram data display is best for Anne's purpose.
The correct option is (D).
This question is based on the concept of statistics. Therefore, the histogram data display is best for Anne's purpose. Hence, the correct option is D, histogram.
Given:
Anne wants to create a data display to summarize prices of the 264 homes for sale in her area. A sample of the data is shown below.
$72,000, $129,500, $132,000, $149,400, $152,000, $183,500, $225,000, $289,000, $348,000.
According to the question,
As we know that, the boxplot is consistent way to exhibit the data distribution based on the minimum, first quartile, median, third quartile and maximum.
Therefore, it provides information about the location of the center, dispersion and skewness (measure of asymmetry) of the data.
The following methods commonly used for depicting a frequency distribution are:
Histogram/Column graph Bar graph Frequency Polygon Pie chartOut of these, one of the most extensively used devices of illustrating a frequency distribution is the histogram.
In this question it is provided that, Anne wants the display of prizes to show how many homes are available for home buyers with various budgets.
Thus, Anne can set range of budget values and assign the number of buyers with various budgets.
From the given data the range of budget values can be written as:
Less than $50,000
$50,000 - $100,000
$100,000 - $150,000
$150,000 - $200,000
$200,000 - $250,000
$250,000 - $300,000
$300,000 - $350,000
Therefore, the data display is best for Anne's purpose. Hence the correct option is D, histogram.
For more details, prefer this link:
https://brainly.com/question/23370669
what is the median of this data set? 14,16,18,21,34,60
Answers
Answer:
19.5
Step-by-step explanation:
there are two middle values in this data set so you have to add and divide them. 18+21=39
39/2= 19.5
hope this helps ! :)
Answer:
19.5
Step-by-step explanation:
middle is 18 and 21 so we need to take the average of these 2 numbers
18+21=39
39/2=19.5
plzzzz do the right awnsers i failed the other on e plzz no du meys plzz i beg
Answers
Answer:
D. Vertex: (3, -1); zeros: (2,0), (4,0), y-intercept: (0,8)
Step-by-step explanation:
I used the desmos graphing calculator. Just plug in your equation and it should be pretty easy to find these points
Answer:
Vertex is (3,-1) zeros ( 4,0) (2,0) and y intercept (0,8)
Step-by-step explanation:
y = x^2 - 6x+8
Factor
y = (x-4) (x-2)
Set = 0 to find the zeros
0 = (x-4) (x-2)
Using the zero product property
x-4 = 0 x-2 =0
x=4 x=2
The vertex is 1/2 way between the zeros
(4+2)/2 = 6/2 = 3
y = (3-4) (3-2)
-1 (1)
y = -1
Vertex is (3,-1)
The y intercept is at x=0
y = 0-0+8
y =8
A recipe for trail mix calls for 2 3/4 cups of peanuts, 1 2/3 cups of cashews, and 1 1/6 cups of almonds.
How many cups of nuts are used in all?
Answers
Answer:
5 7/12
Step-by-step explanation:
To get the total amount of nuts used in all, what we do is to add all the fractions together
But we convert them to mixed fraction to make the work easier;
2 3/4 = 11/4
1 2/3 = 5/3
1 1/6 = 7/6
Adding all, we have;
11/4 + 5/3 + 7/6 = (33+ 20 + 14)/12 = 67/12 = 5 7/12
Answer:
4 7/12
Step-by-step explanation:
2 3/4 + (1 2/3 + 1/6) = 2 3/4 + (1 4/6 + 1/6) = 2 3/4 + 1 5/6 = 2 9/12 + 1 10/12 = 3 19/12 = 4 7/12
Hope this helps!!!
Jayden folded a 66cm strip of paper into 6 equal parts to model a honeycomb cell's. Each part was one side of the model. What is the length of one side of the model?
Answers
Answer:
11 cm
Step-by-step explanation:
The strip of paper is 66 cm and it is folded into 6 different parts. It is used to form a model of a honeycomb cell.
To find the length of one side of the model, all we have to do is divide 66 cm by 6. That is:
66 / 6 = 11 cm
The length of one side of the model is 11 cm.
The triangular pyramid shown is made up of four congruent triangles. The length of the base is 8 inches, and the height of
the base is 6.9 inches.
6.9 in
represents the lateral area. Which
Talia is finding the lateral area of the pyramid. She says that the expression
explains whether Talia is correct and why?
PLEASE HELP
-Talia is correct. The three faces have the same area base, and the area of the base is 1/2(8)(6.9)
-Talia is correct. The lateral area can be found by approximating one large triangle, which can be found using the expression 4( 1/2 (8)6.9) )
-Talia is not correct. Only the base has an area of 1/2(8)(6.9), and three other faces have a different area.
-Talia is not correct. The lateral Area has three faces, so the expression should be 3( 1/2(8)6.9) )
Answers
Answer:
Talia is not correct. The lateral Area has three faces, so the expression should be 3( 1/2(8)6.9) )
Step-by-step explanation:
In geometry, two figures or objects are congruent if they have the same shape and size, or if one has the same shape and size as the mirror image of the other. This means that all three of the triangles that make up the faces of the triangular prism must be equal.
Since the dimensions of the base is known as 8 inches at the base and 6.9 inches high, the area of the base will be half the base times the height which is 1/2 x (8)(6.9).
The total surface area will be 3 times this area which will be,
Total surface area = 3( 1/2(8)6.9) )
A spinner has 8 equal-sized sections. Six of the sections are orange.
Answers
Answer:
6 put of 8, 3/4, or 75%
Step-by-step explanation:
Hope this helps ! :) good luck
A bouquet of flowers has pink roses, red roses and yellow tulips. The probability of selecting a pink rose is 14. What is the probability of not selecting a pink rose?
Answers
Answer:
[tex]\dfrac{3}{4}[/tex]
Step-by-step explanation:
Given an event A
The probability of A occurring + The probability of A not occurring=1
or we can say:
P(A)+P([tex]A^c[/tex])=1, where [tex]A^c[/tex] is the complement of A.
In the given problem, if the probability of selecting a pink rose is 1/4.
(I want to presume its 1/4 not 14 since probability cannot be greater than 1)
We then have:
P(selecting a pink rose) + P(not selecting a pink rose)=1
P(not selecting a pink rose)=1-P(selecting a pink rose)
[tex]=1-\dfrac{1}{4}\\\\=\dfrac{3}{4}[/tex]
helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
Answers
Answer:
The answer is C
Step-by-step explanation:
Answer: The answer is C.
hope you do good on quiz! :D
Graph the equation of the line y=3x+4 and use it for your reference to find: Quadrants in which this graph is in. (Use the numbers 1−4)
Answers
Answer:
Quadrants: 1, 3, 4. (See explanation for further details)
Step-by-step explanation:
The graphic of the linear function is included below as attachment. The line covers the following quadrants: 1, 3, 4
Answer:
1, 2, 3
Step-by-step explanation:
How many mL are in a cubic centimeter?
1,000
10,000
100.000
none of the above
Answers
Answer:
none of the above
Step-by-step explanation:
One milliliter is equal to a cubic centimeter. I think from the options, it's self-explanatory.
PLSSS HELP WLL GIVE BRAINLIEST
Answers
Answer:
7 hours
y = 0.002 (3500)
y = 7
Step-by-step explanation:
Answer: 7 hours.
Step-by-step explanation:
To solve this, substitute the miles flied (3500) for x in the equation given, and solve for y:
[tex]y = 0.002 *(3500)\\y = 7[/tex]
It will take the airplane 7 hours to fly 3500 miles.
Which property of multiplication is shown?
9. (r:s) = (q.r).s
Answers
Answer:
I think it is associative! Not sure though bc of the q!
Step-by-step explanation:
Determine if the question posed is a statistical question (yes) or not (no). What is 2 plus 2?
Answers
Answer:yes?
Step-by-step explanation:
it has #s in it lol
Answer:
no it isnt
Step-by-step explanation:
Sara, Mark and Caroline share £102 in a ratio 1:3:2. How much money does each person get?
Answers
Answer:
Sara:17
Mark:51
Caroline:34
Step-by-step explanation:
Sara:Mark: Caroline: total
1 : 3 : 2 : 1+3+2 = 6
We want 102 for a total
102/6 =17
Multiply each term by 17
Sara:Mark: Caroline: total
1*17 : 3*17 : 2*17 : 6*17
17 : 51: 34 :102
simplify (2x+1) (x+3)
Answers
I expanded the polynomial using the FOIL method
Help me pleaseee someone
Answers
Answer:
55°
Step-by-step explanation:
All triangles have a sum of 180°
180 - (35 + 90) = angle B
180 - (125) = angle B
55 = angle B
So, angle B has a measurement of 55°
