ATAN2
Returns the arctangent from x- and y-coordinates.
Math & TrigonometryMath Basics
What it does
Returns the arctangent of the specified x- and y-coordinates.
Syntax
ATAN2(x_num, y_num)
Arguments
x_num(number) — The x-coordinate.y_num(number) — The y-coordinate.
Examples
Polar angle
Calculate angle for point (1, 1).
FORMULA
=ATAN2(1, 1)*180/PI()
RESULT
45
SAMPLE DATA
| A | B | |
|---|---|---|
| 1 | X | Y |
| 2 | 1 | 1 |