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    Cot 127 Degrees

    Sin, Cos, Tan, Cot of an Angle
    Function
    Angle (°)

    What is cot 127°?

    Answer

    cot 127° ≈
    −0.7536

    Angle in radians: 127° = 127π/180. The point of the angle is in quadrant II, where cotangent is negative.

    ≈ — rounded to 4 decimal places. cot 127° can't be written with square roots: 127° is not a multiple of 3°.

    cot 127° = cot(180° − 53°) = −cot 53° ≈ −0.7536

    cot 127° = cos 127° / sin 127° ≈ −0.7536

    xyOP

    P(cos 127°, sin 127°) ≈ (−0.6018, 0.7986)

    C(cot 127°, 1) ≈ (−0.7536, 1) — where line OP meets the line y = 1.

    All four functions of 127°
    FunctionExact valueDecimal
    sin 127°—≈ 0.7986
    cos 127°—≈ −0.6018
    tan 127°—≈ −1.3270
    cot 127°—≈ −0.7536

    Reference angle: cot 53° ≈ 0.7536

    See Also

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    https://calculat.io/en/number/trigonometry/cot--127Copy
    <a href="https://calculat.io/en/number/trigonometry/cot--127">Cot 127 Degrees: Cotangent of 127° on the Unit Circle</a>Copy
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    Cot 127 Degrees: Cotangent of 127° on the Unit Circle. cot 127° ≈ −0.7536. The cotangent is the ratio x/y of the point at 127° on the unit circle; 127° reduces to 53°.
    https://calculat.io/en/number/trigonometry/cot--127/generated.jpgCopy

    Cotangent of nearby angles

    Anglecot
    120°−√3/3
    125°≈ −0.7002
    126°−√(5 − 2√5)
    127°≈ −0.7536
    130°≈ −0.8391
    134°≈ −0.9657
    135°−1
    Recalculate with different values ↑

    FAQ

    What is cot 127°?

    cot 127° ≈ −0.7536

    Why does cot 127° 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°. 127° is not, so no such exact form exists; the value is used as a decimal: cot 127° ≈ −0.7536.

    Why does a calculator show 0.2389 for cot 127?

    The calculator is in radian mode (RAD): it takes cot 127 as the cotangent of 127 radians, cot 127 rad ≈ 0.2389. Switch it to degrees (DEG): cot 127° ≈ −0.7536. In radians the value is never undefined: π is irrational, so a whole number of radians never lands exactly on an axis.

    See Also