angleBetweenY(x1, y1, x2, y2) → {number}
Find the angle of a segment from (x1, y1) -> (x2, y2).
The difference between this method and Math.angleBetween is that this assumes the y coordinate travels
down the screen.
Parameters
| Name | Type | Description |
|---|---|---|
x1 | number | The x coordinate of the first value. |
y1 | number | The y coordinate of the first value. |
x2 | number | The x coordinate of the second value. |
y2 | number | The y coordinate of the second value. |
Returns
number -
The angle, in radians.
- Source code: math/Math.js (Line 420)
Please login to continue.