Sin (2π/3) =√3/2
Cos (2π/3) =-0.5
Since Tan = Sin/Cos
Tan (2π/3) = (√3/2)/(-0.5) = -√3
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1/sqrt(3)
I believe that the answer is 2 over 3
tan θ = √3. tan-1(√3) = π/3 radians or 4π/3 radians, in degrees it would be 60° or 240° tan θ = sin θ / cos θ So, tan (π/3) = sin (π/3) / cos (π/3) = tan (4π/3) = sin (4π/3) / cos (4π/3) cos (π/3) = 1/2 cos (4π/3) = -1/2 Therefore cos θ = 1/2 or -1/2 when tan θ = √3
3 1/12 - 2/3 = 2 13/12 - 8/12 = 2 5/12
Change the 1/2 to 2/4 so you have 2/4 to 3/4 (same denominator) Divide old value by new value to find the difference 2 - 3 = 1 difference Divide difference by old value 1 / 2 = 0.5 Times by 100 = 50 So the increase is 50%