arctangent

we used the arctangent function to find the angle between two vectors.

the arctangent of zero is always zero radians.

calculating the arctangent is crucial for determining the phase angle.

the arctangent function provides a range from negative pi to pi.

we can use arctangent to solve for the angle of elevation.

the arctangent of tan(x) gives x, within the range of -π/2 to π/2.

the arctangent function is often used in robotics for joint angle calculations.

we need to consider the quadrant when using arctangent to avoid ambiguity.

the arctangent of a ratio gives the angle of the right triangle.

the arctangent function is a useful tool in navigation systems.

we applied the arctangent to the slope to find the angle of inclination.