Sine calculator

Sine calculator: use angle, angle unit. Review the formula, worked example and calculation steps.

Inputs

Use the units shown
RESULT
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Enter your values and select Calculate.

Formula & explanation
sin(angle), using the selected angle unit

Variables & units

Angle
Numeric value · minimum -1000000000000, maximum 1000000000000
Angle unit
Select an option

Worked example

sin(30 degrees) = 0.5.

Assumptions

Inverse functions return their principal values.

Formula version 1.0.0. JavaScript floating-point arithmetic applies. Results display up to 6 decimal places; stored values retain available precision. Use the units shown.

Practice with an example

Use the default input values to find the answer. The reset icon restores those values.

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