CALCULATOR
Sine of Twice an Angle Calculator
Sine of Twice an Angle. Example: Angle in degrees: 30 degrees gives 0.866025403784 number. Dimensionless trig result; supplied angle in degrees; no equation solving. Only this original stated job is proposed, not full historical source coverage. Input domains and output unit must be visible.
Dimensionless trig result; supplied angle in degrees; no equation solving. Only this original stated job is proposed, not full historical source coverage. Input domains and output unit must be visible. Derivation: Convert twice the supplied degree angle to radians.
Accepted inputs: Angle in degrees: -180 to 180 degrees.
How the calculation works
sin(2θ)
Worked example
With angle in degrees 30 degrees, sine of twice an angle is 0.8660254038 number.
Assumptions and limits
Dimensionless trig result; supplied angle in degrees; no equation solving. Only this original stated job is proposed, not full historical source coverage. Input domains and output unit must be visible. Derivation: Convert twice the supplied degree angle to radians.