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Cosecant of k*pi radians Secant of 0.5*(2k+1)*pi radians
Cotangent of k*pi radians
where k is an integer.
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Why are similar triangles the basis for trigonometry?
That's the definition of trigonometry. Triangles are completely dependent upon their side lengths, and can be defined by only three values.
What is the contribution of menelaus to trigonometry?
He defined the spherical triangle
What is meant by trigonometry?
It is the study of triangles and their properties. The word 'trigonometry' means three measurements.
Why does trigonometry contain the root for three?
Most branches of mathematics - including trigonometry - deal with numbers. The square root of three is a number.
What are the 3 formulas for trigonometry?
There are many formulae in trigonometry, not just three. So the question cannot be answered without knowing which three you mean.
What does the word trigonometry identity mean?
An identity is like an equation which is true for all values of the variable.
How is trigonometry used in game development?
Converting three dimensional settings for projecting onto 2-d screens requires trigonometry.
What is trigonometry all about?
The word, trigonometry" is derived from trigon = triangle + metry = measurement. It is based on the study of angles of a triangle and their properties. Although trigonometric ratios are often introduced to students in the context of triangles, their properties for all angles.For example, trigonometric functions are well defined for angles with negative values as well as for more than 180 degrees even though no triangle can possibly have angles with such measures.
What is angel in trigonometry?
angle can be defined as sin-1=O/H, cos-1=/H, or Tan-1=O/A
What is a sohcahtoa useful for?
A way to remember the definitions of the three most common trigonometry functions: sin, cos and tan. Used as a memory aid for the definitions of the three common trigonometry functions sine, cosine and tangent.
What does similarity have to do with trigonometry?
In geometry, similar shapes have the same angles. This means that the values of the basic trigonometric functions of these angles are the same.
What were the three branches of mathematical studies originated in India?
Algebra, Trigonometry and Calculus
