Tan 34 Degrees
Sin, Cos, Tan, Cot of an Angle
What is tan 34°?
Answer
tan 34° ≈
0.6745
Angle in radians: 34° = 17π/90. The point of the angle is in quadrant I, where tangent is positive.
≈ — rounded to 4 decimal places. tan 34° can't be written with square roots: 34° is not a multiple of 3°.
tan 34° = sin 34° / cos 34° ≈ 0.6745
P(cos 34°, sin 34°) ≈ (0.8290, 0.5592)
T(1, tan 34°) ≈ (1, 0.6745) — 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 34°?
tan 34° ≈ 0.6745
Why does tan 34° 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°. 34° is not, so no such exact form exists; the value is used as a decimal: tan 34° ≈ 0.6745.
Why does a calculator show −0.6235 for tan 34?
The calculator is in radian mode (RAD): it takes tan 34 as the tangent of 34 radians, tan 34 rad ≈ −0.6235. Switch it to degrees (DEG): tan 34° ≈ 0.6745. 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 24 Degrees: Tangent of 24° on the Unit Circle
- Tan 25 Degrees: Tangent of 25° on the Unit Circle
- Tan 26 Degrees: Tangent of 26° on the Unit Circle
- Tan 27 Degrees: Tangent of 27° on the Unit Circle
- Tan 28 Degrees: Tangent of 28° on the Unit Circle
- Tan 29 Degrees: Tangent of 29° on the Unit Circle
- Tan 30 Degrees: Tangent of 30° on the Unit Circle
- Tan 31 Degrees: Tangent of 31° on the Unit Circle
- Tan 32 Degrees: Tangent of 32° on the Unit Circle
- Tan 33 Degrees: Tangent of 33° on the Unit Circle
- Tan 35 Degrees: Tangent of 35° on the Unit Circle
- Tan 36 Degrees: Tangent of 36° on the Unit Circle
- Tan 37 Degrees: Tangent of 37° on the Unit Circle
- Tan 38 Degrees: Tangent of 38° on the Unit Circle
- Tan 39 Degrees: Tangent of 39° on the Unit Circle
- Tan 40 Degrees: Tangent of 40° on the Unit Circle
- Tan 41 Degrees: Tangent of 41° on the Unit Circle
- Tan 42 Degrees: Tangent of 42° on the Unit Circle
- Tan 43 Degrees: Tangent of 43° on the Unit Circle
- Tan 44 Degrees: Tangent of 44° on the Unit Circle
- Тангенс 34 градусов (tg 34°) на единичной окружности
- Tangente de 34 grados (tan 34°) en el círculo unitario
- Tangente de 34 graus (tg 34°) no ciclo trigonométrico