This trigonometry calculator finds the radiant and degrees of Sine (Sin) Cosine (Cos) Tangent (Tan) Cotangent (Cot) Secant (Sec) Cosecant (Cosec) Arc Sine (ASin) Arc Cosine (ACos) Arc Tangent (ATan) Arc Cotangent (ACot) Arc Secant (ASec) or Arc Cosecant.
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Use this trigonometry calculator…
… to solve a wide range of trigonometry problems and exercises by considering the value to be converted to radians and degrees.
The list of trigonometry functions and their inverse is presented below:
| Function | Inverse |
| sin | arcsin |
| cos | arccos |
| tangent | arctan |
| sec | arcsec |
| csc | arccsc |
| cot | arccot |
The trigonometry formulas are:
| Function | Formula |
| Sine (sin) | Opposite / Hypotenuse |
| Cosine (cos) | Adjacent / Hypotenuse |
| Tangent (tan or tg) | Opposite / Adjacent |
| Cotangent (cot or cotg or ctg or ctn) | Adjacent / Opposite |
| Secant (sec) | Hypotenuse / Adjacent |
| Cosecant (csc or cosec) | Hypotenuse / Opposite |
Example of a result
Let’s input value 45 in the form and we will get these results:
|
Radians |
|||
| Function | Value | Function | Value |
| Sine (Sin) | 0.8509 | Arc Sine (ASin) | n/a |
| Cosine (Cos) | 0.5253 | Arc Cosine (ACos) | n/a |
| Tangent (Tan) | 1.6198 | Arc Tangent (ATan) | 1.5486 |
| Cotangent (Cot) | 0.6174 | Arc Cotangent (ACot) | 0.0222 |
| Secant (Sec) | 1.9036 | Arc Secant (ASec) | 1.5486 |
| Cosecant (Cosec) | 1.1752 | Arc Cosecant (ACosec) | 0.0222 |
|
Degrees |
|||
| Function | Value | Function | Value |
| Sine (Sin) | 0.7071 | Arc Sine (ASin) | n/a |
| Cosine (Cos) | 0.7071 | Arc Cosine (ACos) | n/a |
| Tangent (Tan) | 1.0000 | Arc Tangent (ATan) | 88.7270 |
| Cotangent (Cot) | 1.0000 | Arc Cotangent (ACot) | 1.2730 |
| Secant (Sec) | 1.4142 | Arc Secant (ASec) | 88.7267 |
| Cosecant (Cosec) | 1.4142 | Arc Cosecant (ACosec) | 1.2733 |