Tan 58 Degrees
Sin, Cos, Tan, Cot of an Angle
What is tan 58°?
Answer
tan 58° ≈
1.6003
Angle in radians: 58° = 29π/90. The point of the angle is in quadrant I, where tangent is positive.
≈ — rounded to 4 decimal places. tan 58° can't be written with square roots: 58° is not a multiple of 3°.
tan 58° = sin 58° / cos 58° ≈ 1.6003
P(cos 58°, sin 58°) ≈ (0.5299, 0.8480)
T(1, tan 58°) ≈ (1, 1.6003) — where line OP meets the line x = 1.
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 58°?
tan 58° ≈ 1.6003
Why does tan 58° 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°. 58° is not, so no such exact form exists; the value is used as a decimal: tan 58° ≈ 1.6003.
Why does a calculator show 8.3309 for tan 58?
The calculator is in radian mode (RAD): it takes tan 58 as the tangent of 58 radians, tan 58 rad ≈ 8.3309. Switch it to degrees (DEG): tan 58° ≈ 1.6003. 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 48 Degrees: Tangent of 48° on the Unit Circle
- Tan 49 Degrees: Tangent of 49° on the Unit Circle
- Tan 50 Degrees: Tangent of 50° on the Unit Circle
- Tan 51 Degrees: Tangent of 51° on the Unit Circle
- Tan 52 Degrees: Tangent of 52° on the Unit Circle
- Tan 53 Degrees: Tangent of 53° on the Unit Circle
- Tan 54 Degrees: Tangent of 54° on the Unit Circle
- Tan 55 Degrees: Tangent of 55° on the Unit Circle
- Tan 56 Degrees: Tangent of 56° on the Unit Circle
- Tan 57 Degrees: Tangent of 57° on the Unit Circle
- Tan 59 Degrees: Tangent of 59° on the Unit Circle
- Tan 60 Degrees: Tangent of 60° on the Unit Circle
- Tan 61 Degrees: Tangent of 61° on the Unit Circle
- Tan 62 Degrees: Tangent of 62° on the Unit Circle
- Tan 63 Degrees: Tangent of 63° on the Unit Circle
- Tan 64 Degrees: Tangent of 64° on the Unit Circle
- Tan 65 Degrees: Tangent of 65° on the Unit Circle
- Tan 66 Degrees: Tangent of 66° on the Unit Circle
- Tan 67 Degrees: Tangent of 67° on the Unit Circle
- Tan 68 Degrees: Tangent of 68° on the Unit Circle
- Тангенс 58 градусов (tg 58°) на единичной окружности
- Tangente de 58 grados (tan 58°) en el círculo unitario
- Tangente de 58 graus (tg 58°) no ciclo trigonométrico