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Trigonometric functions are periodic so they are many-to-one.
It is therefore important to define the domains and ranges of their inverses in such a way the the inverse function is not one-to-many. Thus the range for arcsin is [-pi/2, pi/2], arccos is [0, pi] and arctan is (-pi/2, pi/2).
However, these functions can be used, along with the periodicities to establish relations which extend solutions beyond the above ranges.
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How do you work out an angle using trigonometry?
Using the Sine function Sin(x) = 0.5 Then x = Sin^(-1)0.5 x = 30 degrees. Sin^(-1) in the inverse function on you calculator. . It works for Sin , Cosine and Tangent of any angle.
What jobs use trigonometry?
there many jobs that have to uses trigonometrysuch as a carpentry , law and order these jobs have to use trigonometry because for carpentry if you don't use it then you might as well not use it any ways and you Can also use it to impress the boss you know mabye get a little raise in your money but really when you are cutting out an angle you have to use trigonometry, also architecture uses trigonometry so they can figure out how to build the complex shapes that modern buildings require
What is a use of trigonometry to find the heights of buildings and trees?
Trigonometry is the study of angles ond lengths. If you know one angle and one side length of a right traingle, you can find all the other values. If you know your distance from a tall object, and the angle made by the base of the tall object, your feet, and the top of the object, you can find the height of the object.
What grade level is trigonometry?
I was wondering if you knew but I think sophomore or junior. I was two grade levels ahead in math so I don't know for sure.
When doing trigonometry for example the cosine rule how do you know which side is a which side is b and which side is c if none of them are marked on and neither are the angles?
It's possible that either the angles or sides are labeled according to length or size.
How do you know if a relation is a function?
relation and function are number that combine with number and neqative number to .
How does you know that relation is a function?
One way is to try the vertical line test on a graph!
Why does spherical trigonometry important?
The earth, which we live on, is approximately a sphere. It is important, therefore, to know spherical trigonometry.
Do you have to know trigonometry to be a pediatrician?
shouldn't think so
Do you need to know trigonometry to do calculus?
Trigonometry isn't required to learn calculus, but it does help you to understand some of the concepts. Geometry, however, is usually required before taking a course in trigonometry.
What are function and relation?
A function is an equation that gives a unique answer. A relation does not. Example: y = 3x + 1 is a function. If I give you x, you can determine y. And that y is unique to that x. So if x = 1, you know y = 4. No other of x gives y = 4 as an answer. So y = 3x + 1 is a function. Example: y = 4x2. So if I give you x = 1, y = 4. But y = 4 if I also give you x = -1. So y = 4x2 is not a function, it is a relation.
What is sec x - tan x?
In algebra and trigonometry we can have various functions such as sin, cosine , tan and sec and to solve trigonometric equations we should know relation between them . sec x = 1 / cos x. tan x = sin x/ cos x. (1- sinx )/ cos x.
What is the other kinds of trigonometry?
The wording of the question implies that you already have some kinds of trigonometry in mind and wish to know about others. However, you have not communicated which ones you do know about and we cannot guess that. As a result, we would not know whether our answer gives the kinds of trigonometry that you are already aware of or new ones. Consequently, it is not possible to answer the question with the amount of information it contains.
Do you have a trivia about trigonometry?
This is an old one The squaw on the hippopotamus is equal to the sum of the squaws on the other two hides. It is the only trigonometry joke punchline I know
Why do you need to know trigonometry for computer programming?
Not necessarly, but it could be useful...
What are the importance of trigonometry?
Trigonometry is a type of math math=success once you know math you can do anything! Think of one job that DOESN'T include math. Some Jobs like being a scientist or a mathematician include trigonometry
How do you work out an angle using trigonometry?
Using the Sine function Sin(x) = 0.5 Then x = Sin^(-1)0.5 x = 30 degrees. Sin^(-1) in the inverse function on you calculator. . It works for Sin , Cosine and Tangent of any angle.
