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All two other basic ratios can be defined in terms of sine, as follows:cosine = sqrt(1 - sine2)
and then
tangent = sine/cosine.
You need to know the quadrant of the angle to determine whether these ratios are positive or negative.
The cosecant, secant and cotangent ratios are simply reciprocals and so easily derived from the above definitions.
What else can I help you with?
What is the opposite of sine in trigonometry?
cosecant
What are functions in trigonometry?
The basic functions of trigonometry are: sine cosine tangent secant cosecant cotangent
The laws of sine cosine and tangent are used where?
in trigonometry
What jobs use sine cosine and tangent?
Trigonometry
What is co-secant in Trigonometry?
It is the reciprocal of the sine ratio.
How do you calculate sine value without using math function?
Using its Taylor-series.
What does sine in trigonometry mean?
In trigonometry, sine is a fundamental function that relates the angle of a right triangle to the ratio of the length of the opposite side to the length of the hypotenuse. It is commonly denoted as sin(θ), where θ is the angle in question. The sine function is also defined for all real numbers using the unit circle, where it represents the y-coordinate of a point on the circle corresponding to that angle. Sine is widely used in various applications, including physics, engineering, and signal processing.
What is sine in trigonometry?
The sine of one of the acute angles in a right triangle is the ratio of the length of the side opposite the angle to the length of the hypotenuse.
Does acoustics use trigonometry?
Yes, because all sound waves can be modelled as sine (or cosine) waves, or combinations of sine waves.
What are the six trigonometry function?
sine, cosine, tangent, cosecant, secant, cotangent.
What is the importance of trigonometry in the field of electricity?
Electromagnetic radiation is propogated as sine waves.
How do you work out sin angles in trigonometry?
You could try the series sin(x) = 1 - x/1! + x^3/3! - x^5/5! + ... but you would soon need a calculator. And if you're using a calculator you may as well use it to find the sine.
