Cot 4 Degrees
Sin, Cos, Tan, Cot of an Angle
What is cot 4°?
Answer
cot 4° ≈
14.3007
Angle in radians: 4° = π/45. The point of the angle is in quadrant I, where cotangent is positive.
≈ — rounded to 4 decimal places. cot 4° can't be written with square roots: 4° is not a multiple of 3°.
cot 4° = cos 4° / sin 4° ≈ 14.3007
P(cos 4°, sin 4°) ≈ (0.9976, 0.0698)
C(cot 4°, 1) ≈ (14.3007, 1) — where line OP meets the line y = 1; C is beyond the drawing, the arrow points to it.
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
Cotangent of nearby angles
FAQ
What is cot 4°?
cot 4° ≈ 14.3007
Why does cot 4° 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°. 4° is not, so no such exact form exists; the value is used as a decimal: cot 4° ≈ 14.3007.
Why does a calculator show 0.8637 for cot 4?
The calculator is in radian mode (RAD): it takes cot 4 as the cotangent of 4 radians, cot 4 rad ≈ 0.8637. Switch it to degrees (DEG): cot 4° ≈ 14.3007. In radians the value is never undefined: π is irrational, so a whole number of radians never lands exactly on an axis.
See Also
- Cos 400 Degrees: Cosine of 400° on the Unit Circle
- Cos 450 Degrees: Cosine of 450° on the Unit Circle
- Cos 540 Degrees: Cosine of 540° on the Unit Circle
- Cos 570 Degrees: Cosine of 570° on the Unit Circle
- Cos 690 Degrees: Cosine of 690° on the Unit Circle
- Cos 720 Degrees: Cosine of 720° on the Unit Circle
- Cot 0 Degrees: Cotangent of 0° on the Unit Circle
- Cot 1 Degree: Cotangent of 1° on the Unit Circle
- Cot 2 Degrees: Cotangent of 2° on the Unit Circle
- Cot 3 Degrees: Cotangent of 3° on the Unit Circle
- Cot 5 Degrees: Cotangent of 5° on the Unit Circle
- Cot 6 Degrees: Cotangent of 6° on the Unit Circle
- Cot 7 Degrees: Cotangent of 7° on the Unit Circle
- Cot 8 Degrees: Cotangent of 8° on the Unit Circle
- Cot 9 Degrees: Cotangent of 9° on the Unit Circle
- Cot 10 Degrees: Cotangent of 10° on the Unit Circle
- Cot 11 Degrees: Cotangent of 11° on the Unit Circle
- Cot 12 Degrees: Cotangent of 12° on the Unit Circle
- Cot 13 Degrees: Cotangent of 13° on the Unit Circle
- Cot 14 Degrees: Cotangent of 14° on the Unit Circle
- Котангенс 4 градусов (ctg 4°) на единичной окружности
- Cotangente de 4 grados (cot 4°) en el círculo unitario
- Cotangente de 4 graus (cotg 4°) no ciclo trigonométrico