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vCalc.Sine [degree or radian]
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e6cb00df-da27-11e2-8e97-bc764e04d25f

The Sine of an Angle calculator compute the sine function of an angle (θ).

INSTRUCTIONS: Choose units and enter the following:

• (θ) This is the angle

Sine (x):  The calculator returns the sine as a real number between -1 and 1.

#### The Math / Science

The sine (sin) equation return the sine of an angle. The sine of an angle is the ratio of the length of the opposite side to the length of the hypotenuse of a right triangle.

This sine function takes any angular unit as input.