Trigonometric term sin θ, cos θ, tan θ, csc θ, sec θ, and cot θ are used by almost all students. Did you know those are just initials? Let's learn what do they stand form.
Sin=sine cos=cosine sec=secant cosec=cosecant tan=tangent cot=cotangent
sin, cos, tan, csc, sec, and cot full forms
| Initial | Full Form |
|---|---|
| sin | Sine |
| cos | Cosine |
| tan | Tangent |
| csc / cosec | Cosecant |
| sec | Secant |
| cot | Cotangent |