Tan(Pi/5) = √(5-2*√(5)) ~= 0.7265
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-pi/2 and pi/2
The period of the tangent function is PI. The period of y= tan(2x) is PI over the coefficient of x = PI/2
30 degrees or pi/6
To find the tangent of 1, you can use the inverse tangent function (arctan) on a calculator. Simply input 1 into the arctan function and calculate the result. The tangent of 1 is approximately 0.7854.
180 degrees, or pi.