What is the highest education of the chief wage earner of your family?
What is the highest education of the chief wage earner of your family?
SEC B. SEC B, the households in the second rung of affluence, includes those whose Chief Wage Earner is a school educated business man or graduate/post graduate skilled worker and where the highest educational qualification of chief wage earner is graduate/post graduate level.
What is SEC a classification?
The SEC Classification is the classification of Indian consumers on the basis of parameters. The SEC classification,created in 1988, was ratified by Market Research Society of India (MRSI), is used by most media researchers and brand managers to understand the Indian consuming class.
What is NCCS classification?
New Consumer Classification System (NCCS) is the new tool for classifying consumers in India. The methodology will be used by the Broadcast Audience Research Council in its soon-to-be-launched TV audience measurement system.
Is the working class the lower class?
Defining the Lower Class When used by social scientists, the lower class is typically defined as service employees, low-level manual laborers, and the unemployed. Those who are employed in lower class occupations are often colloquially referred to as the working poor.
What is a SEC in math?
In a right angled triangle, the secant of an angle is: The length of the hypotenuse divided by the length of the adjacent side. The abbreviation is sec. sec(θ) = hypotenuse / adjacent. It is not commonly used, and is equal to 1/cosine.
What is Secx equal to?
The secant of x is 1 divided by the cosine of x: sec x = 1 cos x , and the cosecant of x is defined to be 1 divided by the sine of x: csc x = 1 sin x .
What is SEC the opposite of?
We know that the secant is the reciprocal of the cosine. Since cosine is the ratio of the adjacent to the hypotenuse, secant is the ratio of the hypotenuse to the adjacent.
Is Arccos the same as SEC?
Secant, cosecant and cotangent, almost always written as sec, cosec and cot are trigonometric functions like sin, cos and tan. Note, sec x is not the same as cos-1x (sometimes written as arccos x). Remember, you cannot divide by zero and so these definitions are only valid when the denominators are not zero.
Is cot the inverse of tan?
Using the tan-1x convention may lead to confusion about the difference between arctangent and cotangent. It turns out that arctan and cot are really separate things: cot(x) = 1/tan(x) , so cotangent is basically the reciprocal of a tangent, or, in other words, the multiplicative inverse.
Is Arctan the same as SEC?
The functions are usually abbreviated: arcsine (arcsin), arccosine (arccos), arctangent (arctan) arccosecant (arccsc), arcsecant (arcsec), and arccotangent (arccot)….Math2.org Math Tables:
| sine(q) = opp/hyp | cosecant(q) = hyp/opp |
|---|---|
| cosine(q) = adj/hyp | secant(q) = hyp/adj |
| tangent(q) = opp/adj | cotangent(q) = adj/opp |
What does cot mean in trigonometry?
In a right angled triangle, the cotangent of an angle is: The length of the adjacent side divided by the length of the side opposite the angle. The abbreviation is cot. cot(θ) = adjacent / opposite. It is not commonly used, and is equal to 1/tangent.
What does cot in math mean?
cotangent
What is the reciprocal of cot?
The reciprocal cosine function is secant: sec(theta)=1/cos(theta). The reciprocal sine function is cosecant, csc(theta)=1/sin(theta). The reciprocal tangent function is cotangent, expressed two ways: cot(theta)=1/tan(theta) or cot(theta)=cos(theta)/sin(theta).
Why is tan 90 undefined?
Why is Tan 90 undefined? As we have got the result as infinity, and we cannot define infinity, therefore tan 90 is undefined.
Is the value of sin 90?
Therefore, sin 90 degree equals to the fractional value of 1/ 1.
Why is tangent 45 degrees equal 1?
Answer. ok, the tangent of 45 degrees is equal to one because of the sides of a triangle, namely a right isosceles triangle. In this case, the tangent would be the opposite side, which is 1, upon the adjacent side, which is also 1, since the angle is 45 degrees. So, the tangent of 45 degrees is 1/1, which is 1.
What’s the value of tan 30?
0.57735
Is the value of sin 30?
The value of sin 30 degrees is 0.5. Usually, the degrees are considered as 0°, 30°, 45°, 60°, 90°, 180°, 270° and 360°. …
What is 30 degrees on the unit circle?
Important Angles: 30°, 45° and 60°
| Angle | Tan=Sin/Cos |
|---|---|
| 30° | 1 √3 = √3 3 |
| 45° | 1 |
| 60° | √3 |
What is the value of Cosec 45 degree?
cosec 45° = √2.
Is the value of sin 45?
Sin 45 Degrees The value of Sin 45 degree in decimal form is 0. We generally require the value of Sin 45 degree and the value of other trigonometry ratios for all the degrees such as 0, 30°,45°,60°,90°,180° to resolve the questions based on trigonometry.
What is the value of Cosec 30 degree?
2
What is the value of Cosec 75 degree?
csc75≅2.4495−1.4142≅1.0353 .
What is the exact value of tan 75?
Answer. 2 + √3 ……and this is the exact value……
What is the value of Cosec 90 degree?
Cosec (90°-θ) = Sec
What is the value of cot 60?
1√3
