The sin() function - python math module

Function signature:

sin(angleValue_Radians)

Parameters:

aRadians_in : Radians for which the sin θ value needs to be found

Method overview:

In Python, the math.sin() function returns the sine value for the given angle in radians. The sine value of an angle is given by the ratio of opposite to the hypotenuse.

Return value:

The sine value for the given angle in radians.

Example:

# Find sin θ value for common angles

import math

# sin θ value for zero degrees

Radians0 = math.radians(0)

sin0 = math.sin(Radians0)

sin0Rounded = round(sin0,2)

# sin 30 value for zero degrees

Radians30 = math.radians(30)

sin30 = math.sin(Radians30)

sin30Rounded = round(sin30,2)

# sin 45 value for zero degrees

Radians45 = math.radians(45)

sin45 = math.sin(Radians45)

sin45Rounded = round(sin45,2)

# sin 60 value for zero degrees

Radians60 = math.radians(60)

sin60 = math.sin(Radians60)

sin60Rounded = round(sin60,2)

# sin 90 value for zero degrees

Radians90 = math.radians(90)

sin90 = math.sin(Radians90)

sin90Rounded = round(sin90,2)

# Sin(degrees) : Python Example: Printing values for common angles

print("Sin0:{}".format(sin0Rounded))

print("Sin30:{}".format(sin30Rounded))

print("Sin45:{}".format(sin45Rounded))

print("Sin60:{}".format(sin60Rounded))

print("Sin90:{}".format(sin90Rounded))

Output:

Sin0:0.0

Sin30:0.5

Sin45:0.71

Sin60:0.87

Sin90:1.0