Vector 1 X
Vector 1 Y
Vector 1 Length
Vector 1 Angle
Vector 2 X
Vector 2 Y
Vector 2 Length
Vector 2 Angle
Vector Sum X
Vector Sum Y
Vector Sum Length
Vector Sum Angle
Dot Product
Angular Units
Graphing Canvas
Important Note: Enter vectors directly in the input fields, or click and drag vectors on the graph with your finger or the mouse.
Important Note: Choose auto or manual mode for graph. Auto scaling works well but takes some getting used to. Manual scaling: press and hold the SHIFT key while rolling middle mouse button. Manual panning: click and hold the shift key then left click with the mouse and drag.
Important Note: Use desktop browser whole page zooming (press and hold the CTRL key while rolling middle mouse button or use Browser Page Control Menu | Zoom) to view more or less of the input fields and graph as a whole.