Where is tangent root 3

Now remember there are lots of values lots of angles whose tangent is zero, zero, pi, 2 pi, 3 pi, any integer multiple of pi. The inverse tangent of zero is only zero.

Remember inverse tangent is going to give you an angle all the inverse trig functions give you an angle and the input is a number. For inverse tangent the input is any number and the output is always an angle between negative pi over 2 and pi over 2. All Precalculus videos Unit Advanced Trigonometry.

Previous Unit Trigonometric Functions. Next Unit Vectors and Parametric Equations. Norm Prokup. Thank you for watching the video. Multiply by. Combine the numerators over the common denominator. Simplify the numerator. Move to the left of. Find the period. The period of the function can be calculated using. Replace with in the formula for period. The resulting angle of is positive and coterminal with. Find the period. The period of the function can be calculated using.

Replace with in the formula for period. Solve the equation. The absolute value is the distance between a number and zero. The distance between and is. Divide by. Add to every negative angle to get positive angles.