Here is the table with the values of trigonometric ratios for standard angles. Trignometry Table of sin, cos, tan, cosec, sec, cot is useful to learn the common angles of trigonometrical ratios are 0°, 30°, 45°, 60°, 90°, 180°, 270° and 360°. 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.
Table Values of sin, cos, tan, cosec, sec and cot at various degree of angles (0°, 30°, 45°, 60°, 90°, 180°, 270°). Trigonometry is also spelled as Trignometry.
q | 0° | 30° | 45° | 60° | 90° | 180° | 270° | |||
---|---|---|---|---|---|---|---|---|---|---|
Sin(q) | 0 | 1/2 | 0.5 | 1/√2 | 0.7071 | √3/2 | 0.8666 | 1 | 0 | -1 |
Cos(q) | 1 | √3/2 | 0.8666 | 1/√2 | 0.7071 | 1/2 | 0.5 | 0 | -1 | 0 |
Tan(q) | 0 | 1/√3 | 0.5773 | 1 | √3 | 1.732 | ∞ | 0 | ∞ | |
Cosec(q) | ∞ | 2 | √2 | 1.4142 | 2/√3 | 1.1547 | 1 | ∞ | -1 | |
Sec(q) | 1 | 2/√3 | 1.1547 | √2 | 1.4142 | 2 | ∞ | -1 | ∞ | |
Cot(q) | ∞ | √3 | 1.732 | 1 | 1/√3 | 0.5773 | 0 | ∞ | 0 |
Trigonometric table (values) of sine, cosine, tan, sec, cosec, cot values at different angles and Basic Formula and function of trignometry ratios.