How do You Find the Values of sin2θand cos2θ, when cosθ=12/13.

1.	How do You Find the Values of sin2θand cos2θ, when cosθ=12/13.
Answer» The Values of sin2θ and cos2θ, when cosθ=12/13is Sin2θ=120/169 andCos2θ = 119/169 To find the trigonometric values of Sin 2θ and Cos 2θ we can makeuse of trigonometric ratios and formulas.

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