Math

Double Angle Calculator

sin(2θ), cos(2θ), tan(2θ).

Calculated Output

sin(2θ) 0.866

cos(2θ) 0.5

tan(2θ) 1.732

Step-by-Step Breakdown

1. Values used:

2. Angle = 30 degrees

3. sin(2θ) = 0.866

4. cos(2θ) = 0.5

5. tan(2θ) = 1.732

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Frequently Asked Questions

Formulas?

sin(2θ)=2sinθcosθ; cos(2θ)=cos²θ−sin²θ.