Compute sine of x, where x is in degrees.


In the julia programming language, the function sind(x)

Compute the sine of x, where x is in degrees.

julia> sind(45)

Provide common examples of its use:

  1. Compute the sine of an angle in degrees:

    julia> sind(30)

    This example computes the sine of the angle 30 degrees.

  2. Calculate the sine of multiple angles:

    julia> angles = [0, 30, 45, 60, 90];
    julia> sin_angles = sind.(angles)
    5-element Array{Float64,1}:

    By using the broadcasting syntax ., we can compute the sine of each element in the angles array.

  3. Use the sine function in a mathematical expression:
    julia> x = 60;
    julia> y = 2 * sind(x) + sind(x/2)

    This example demonstrates how the sind function can be used as part of a larger mathematical expression.

Common mistake example:

julia> sind(90)

In this example, the user expects the result to be exactly 1 since the sine of 90 degrees is 1. However, due to floating point arithmetic, the result is a very small number close to zero. It's important to be aware of the limitations of floating point arithmetic when working with trigonometric functions.

See Also

acos, acosd, acosh, acot, acotd, acoth, acsc, acscd, acsch, asec, asecd, asech, asin, asind, asinh, atan, atan2, atand, atanh, cos, cosc, cosd, cosh, cospi, cot, cotd, coth, csc, cscd, csch, deg2rad, rad2deg, sin, sinc, sind, sinh, sinpi, tan, tand, tanh,

User Contributed Notes

Add a Note

The format of note supported is markdown, use triple backtick to start and end a code block.

*Required Field

Checking you are not a robot: