Trigonometry table

Trigonomety is the a branch of mathematics, which involves the study of realtionship involving the length and angles of a traingle. It is generally associated with a right-angled triangle, where one of the angle is always 90 degrees.

It has wide number of application in other fields of mathematics. Well, the use of trigonometry is used to map with the help of triangle. Interestingly, it is said that Ancient Greeks were used to trigonometry to calculate the distance from the Earth to the Moon.

All these calculations can be easily figured out using the tables of trigonometric functions. The trigonometric table is useful in the number of areas. Trigonometry Table is essential for navigation, science, and engineering. The trigonometric table was effectively used in the pre-digital era, even before the existence of pocket calculators. Further, the trigonometric table led to the development of the first mechanical computing devices.

The Trigonometrical ratios table helps to find the values of trigonometric standard angles such as 0°, 30°, 45°, 60° and 90°. The values of trigonometrical ratios of standard angles are very important to solve the trigonometrical problems. Therefore, it is necessary to remember the value of the trigonometrical ratios of these standard angles. Another important application of trigonometric tables is for Fast Fourier Transform (FFT) algorithms.

The trigonometric table consists of trigonometric ratios – sine, cosine, tangent, cosecant, secant, cotangent. These ratios can be written in short as sin, cos, tan, cosec, sec and cot.

How To Remember Trigonometry Table In Easy Way?

Remembering the trigonometry table will help in many ways, and it is easy to remember the table. If you know the trigonometry formulas than remembering the trigonometry table is very easy. The Trigonometry ratio table id depended upon the trigonometry formulas in the similar way all the functions of trigonometry are depended on each aspect and interlinked with each other. Below are the few steps to memorize the trigonometry table.

Before beginning try to remember these values, recall and remember below trigonometry formulas.

$\sin x=\cos ({90}^{\circ }-x)$
$\cos x=\sin ({90}^{\circ }-x)$
$\tan x=\cot ({90}^{\circ }-x)$
$\cot x=\tan ({90}^{\circ }-x)$
$\sec x=\cot ({90}^{\circ }-x)$
$\cot x=\sec ({90}^{\circ }-x)$
$\frac{1}{\sin x}=\frac{1}{\cos x}=$ $\sin x$
$\frac{1}{\cos x}=$ $\sec x$
$\frac{1}{\sec x}=$ $\cos x$
$\frac{1}{\tan x}=$ $\cot x$
$\frac{1}{\cot x}=$ $\tan x$