Enter any angle in degrees or radians into the calculator to determine the sin 2 theta value.
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Sin 2 Theta Formula
The following formula is used to calculate the value of sin 2 theta:
Y = Sin2(ϴ)
- Where Y is the value
- ϴ is the angle
What is sin 2 theta?
Sin 2 theta is a mathematical operation that calculates the value of 2 times the sin of an angle denoted theta.
How to calculate sin 2 theta?
Example Problem:
The following example outlines the steps needed to calculate the sin 2 theta value of an angle.
First, measure or calculate the angle. For this example, the angle is measured as 60 degrees.
Next, convert the angle into radians. 1 radian is equal to 57.2958 degrees, so 60 / 57.2958 = 1.0472 radians.
Finally, calculate sin2 theta using the formula above:
Y = Sin2(ϴ)
Y = Sin2(1.0472)
Y = .866