Table of Contents
Trigonometric Formula, Ratio, and Angle Table
A trigonometric function is a mathematical function that relates one angle in a triangle to the lengths of its sides. There are six basic trigonometric functions: sine, cosine, tangent, cotangent, secant, and cosecant.
The trigonometric function for a given angle is determined by its ratio to the length of the triangle’s hypotenuse. The table below shows the trigonometric functions for selected angles in degrees.
Angle Trigonometric Function 0° sin(0) = 0 cos(0) = 1 tan(0) = 0 1° sin(1) = 0.0174532925 cos(1) = 0.9851063801 tan(1) = 0.0174532925 2° sin(2) = 0.0349065804 cos(2) = 0.9899901804 tan(2) = 0.0349065804 3° sin(3) = 0.0523598701 cos(3) = 0.9960783206 tan(3) = 0.0523598701 4° sin(4) = 0.0669230902 cos(4) = 0.9971869307 tan(4) = 0.0669230902 5° sin(5) = 0.0795701103 cos(5) = 0.99878027
More about Trigonometric Table
A trigonometric table is a table of trigonometric functions used to find the value of a trigonometric function for a given angle. The table lists the trigonometric function, the angle in radians, and the value of the function.
Trigonometric Ratios
Trigonometric Functions
A trigonometric function is a mathematical function that describes a relationship between two angles in a right triangle. The most familiar trigonometric functions are sine, cosine, and tangent.
Trigonometric Functions of Complementary Angles
When two angles are complementary, the sum of their angles is 90°. The trigonometric functions of complementary angles are simple to calculate because they are just the inverses of the trigonometric functions of the angles themselves.
For example, if we know that, then we also know that. And if we know that, then we also know that.
The following table summarizes the trigonometric functions of complementary angles.
- Angle
- sin
- cos
- tan
- cot
- 90°
- 100
- 1
- 45°
- 0.5
- 0.5
- 1
- 0.5
Inverse Trigonometric Functions
Steps to create Trigonometry Table:
- Choose the type of trigonometry table you would like to make.
- Enter the angles in degrees.
- Press the “Create Table” button.
- The table will be created and displayed below.
Trigonometry Formulas List
The following is a list of trigonometry formulas.
