Question

value of tan2theta

• A. tan(2θ) = 2tan(θ)/(1-tan^2(θ))
• B. tan(2θ) = tan(θ) + tan(θ)

Answer 1

Answer: (A)

tan(2θ) = 2tan(θ)/(1-tan^2(θ))

Answer 2

The value of tan(2θ) is derived from the double angle formula for tangent, which states that tan(2θ) = 2tan(θ)/(1-tan^2(θ)). This formula allows us to calculate the tangent of double an angle based on the tangent of the original angle.