Sin 41 Degrees
Sin, Cos, Tan, Cot of an Angle
What is sin 41°?
Answer
sin 41° ≈
0.6561
Angle in radians: 41° = 41π/180. The point of the angle is in quadrant I, where sine is positive.
≈ — rounded to 4 decimal places. sin 41° can't be written with square roots: 41° is not a multiple of 3°.
P(cos 41°, sin 41°) ≈ (0.7547, 0.6561)
P(cos 41°, sin 41°) ≈ (0.7547, 0.6561)
Highlighted: the projection on the y-axis — sine, y ≈ 0.6561.
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
Sine of nearby angles
FAQ
What is sin 41°?
sin 41° ≈ 0.6561
Why does sin 41° 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°. 41° is not, so no such exact form exists; the value is used as a decimal: sin 41° ≈ 0.6561.
Why does a calculator show −0.1586 for sin 41?
The calculator is in radian mode (RAD): it takes sin 41 as the sine of 41 radians, sin 41 rad ≈ −0.1586. Switch it to degrees (DEG): sin 41° ≈ 0.6561. In radians the value is never undefined: π is irrational, so a whole number of radians never lands exactly on an axis.
See Also
- Sin 31 Degrees: Sine of 31° on the Unit Circle
- Sin 32 Degrees: Sine of 32° on the Unit Circle
- Sin 33 Degrees: Sine of 33° on the Unit Circle
- Sin 34 Degrees: Sine of 34° on the Unit Circle
- Sin 35 Degrees: Sine of 35° on the Unit Circle
- Sin 36 Degrees: Sine of 36° on the Unit Circle
- Sin 37 Degrees: Sine of 37° on the Unit Circle
- Sin 38 Degrees: Sine of 38° on the Unit Circle
- Sin 39 Degrees: Sine of 39° on the Unit Circle
- Sin 40 Degrees: Sine of 40° on the Unit Circle
- Sin 42 Degrees: Sine of 42° on the Unit Circle
- Sin 43 Degrees: Sine of 43° on the Unit Circle
- Sin 44 Degrees: Sine of 44° on the Unit Circle
- Sin 45 Degrees: Sine of 45° on the Unit Circle
- Sin 46 Degrees: Sine of 46° on the Unit Circle
- Sin 47 Degrees: Sine of 47° on the Unit Circle
- Sin 48 Degrees: Sine of 48° on the Unit Circle
- Sin 49 Degrees: Sine of 49° on the Unit Circle
- Sin 50 Degrees: Sine of 50° on the Unit Circle
- Sin 51 Degrees: Sine of 51° on the Unit Circle
- Синус 41 градуса (sin 41°) на единичной окружности
- Seno de 41 grados (sen 41°) en el círculo unitario
- Seno de 41 graus (sen 41°) no ciclo trigonométrico