Tan 211 Degrees
Sin, Cos, Tan, Cot of an Angle
What is tan 211°?
Answer
tan 211° ≈
0.6009
Angle in radians: 211° = 211π/180. The point of the angle is in quadrant III, where tangent is positive.
≈ — rounded to 4 decimal places. tan 211° can't be written with square roots: 211° is not a multiple of 3°.
tan 211° = tan(180° + 31°) = tan 31° ≈ 0.6009
tan 211° = sin 211° / cos 211° ≈ 0.6009
P(cos 211°, sin 211°) ≈ (−0.8572, −0.5150)
T(1, tan 211°) ≈ (1, 0.6009) — where line OP meets the line x = 1, on the extension of the ray beyond O (dashed).
See Also
- Arcsin, Arccos, Arctan, Arccot - The angle from the value of its sine, cosine, tangent or cotangent: exact in degrees and π, with the check and the unit circle
- Square Root Calculator - Calculate the square root of any number
- Simplify Square Root Calculator - Write any square root in simplest radical form, step by step
- Geometry Formulas: Area, Volume, Perimeter - The formula for every standard shape, where it comes from, and worked examples
Tangent of nearby angles
FAQ
What is tan 211°?
tan 211° ≈ 0.6009
Why does tan 211° have no exact value?
A trigonometric value of a whole number of degrees can be written with square roots only when the angle is a multiple of 3°. 211° is not, so no such exact form exists; the value is used as a decimal: tan 211° ≈ 0.6009.
Why does a calculator show 0.5637 for tan 211?
The calculator is in radian mode (RAD): it takes tan 211 as the tangent of 211 radians, tan 211 rad ≈ 0.5637. Switch it to degrees (DEG): tan 211° ≈ 0.6009. In radians the value is never undefined: π is irrational, so a whole number of radians never lands exactly on an axis.
See Also
- Tan 164 Degrees: Tangent of 164° on the Unit Circle
- Tan 165 Degrees: Tangent of 165° on the Unit Circle
- Tan 167 Degrees: Tangent of 167° on the Unit Circle
- Tan 175 Degrees: Tangent of 175° on the Unit Circle
- Tan 179 Degrees: Tangent of 179° on the Unit Circle
- Tan 180 Degrees: Tangent of 180° on the Unit Circle
- Tan 195 Degrees: Tangent of 195° on the Unit Circle
- Tan 198 Degrees: Tangent of 198° on the Unit Circle
- Tan 200 Degrees: Tangent of 200° on the Unit Circle
- Tan 210 Degrees: Tangent of 210° on the Unit Circle
- Tan 215 Degrees: Tangent of 215° on the Unit Circle
- Tan 216 Degrees: Tangent of 216° on the Unit Circle
- Tan 225 Degrees: Tangent of 225° on the Unit Circle
- Tan 227 Degrees: Tangent of 227° on the Unit Circle
- Tan 234 Degrees: Tangent of 234° on the Unit Circle
- Tan 240 Degrees: Tangent of 240° on the Unit Circle
- Tan 252 Degrees: Tangent of 252° on the Unit Circle
- Tan 255 Degrees: Tangent of 255° on the Unit Circle
- Tan 270 Degrees: Tangent of 270° on the Unit Circle
- Tan 285 Degrees: Tangent of 285° on the Unit Circle
- Тангенс 211 градусов (tg 211°) на единичной окружности
- Tangente de 211 grados (tan 211°) en el círculo unitario
- Tangente de 211 graus (tg 211°) no ciclo trigonométrico