Sin 110 Degrees
Sin, Cos, Tan, Cot of an Angle
What is sin 110°?
Answer
sin 110° ≈
0.9397
Angle in radians: 110° = 11π/18. The point of the angle is in quadrant II, where sine is positive.
≈ — rounded to 4 decimal places. sin 110° can't be written with square roots: 110° is not a multiple of 3°.
sin 110° = sin(180° − 70°) = sin 70° ≈ 0.9397
P(cos 110°, sin 110°) ≈ (−0.3420, 0.9397)
P(cos 110°, sin 110°) ≈ (−0.3420, 0.9397)
Highlighted: the projection on the y-axis — sine, y ≈ 0.9397.
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
| Angle | sin |
|---|---|
| 105° | (√6 + √2)/4 |
| 106° | ≈ 0.9613 |
| 108° | √(10 + 2√5)/4 |
| 110° | ≈ 0.9397 |
| 120° | √3/2 |
| 125° | ≈ 0.8192 |
| 126° | (√5 + 1)/4 |
FAQ
What is sin 110°?
sin 110° ≈ 0.9397
Why does sin 110° 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°. 110° is not, so no such exact form exists; the value is used as a decimal: sin 110° ≈ 0.9397.
Why does a calculator show −0.0442 for sin 110?
The calculator is in radian mode (RAD): it takes sin 110 as the sine of 110 radians, sin 110 rad ≈ −0.0442. Switch it to degrees (DEG): sin 110° ≈ 0.9397. 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 88 Degrees: Sine of 88° on the Unit Circle
- Sin 89 Degrees: Sine of 89° on the Unit Circle
- Sin 90 Degrees: Sine of 90° on the Unit Circle
- Sin 97 Degrees: Sine of 97° on the Unit Circle
- Sin 98 Degrees: Sine of 98° on the Unit Circle
- Sin 100 Degrees: Sine of 100° on the Unit Circle
- Sin 101 Degrees: Sine of 101° on the Unit Circle
- Sin 105 Degrees: Sine of 105° on the Unit Circle
- Sin 106 Degrees: Sine of 106° on the Unit Circle
- Sin 108 Degrees: Sine of 108° on the Unit Circle
- Sin 120 Degrees: Sine of 120° on the Unit Circle
- Sin 125 Degrees: Sine of 125° on the Unit Circle
- Sin 126 Degrees: Sine of 126° on the Unit Circle
- Sin 127 Degrees: Sine of 127° on the Unit Circle
- Sin 130 Degrees: Sine of 130° on the Unit Circle
- Sin 134 Degrees: Sine of 134° on the Unit Circle
- Sin 135 Degrees: Sine of 135° on the Unit Circle
- Sin 140 Degrees: Sine of 140° on the Unit Circle
- Sin 142 Degrees: Sine of 142° on the Unit Circle
- Sin 144 Degrees: Sine of 144° on the Unit Circle
- Синус 110 градусов (sin 110°) на единичной окружности
- Seno de 110 grados (sen 110°) en el círculo unitario
- Seno de 110 graus (sen 110°) no ciclo trigonométrico