angle-between-points v1.0.0

angle-between-points

Given two points, it returns the angle in degrees from one to the other.

EXAMPLE

angleBetweenPoints(point1, point2)

var angleBetweenPoints = require('angle-between-points');

angleBetweenPoints( {x: 1, y: 1}, {x: 4, y: 4} );
// returns 45

angleBetweenPoints( {x: 2, y: 2}, {x: -4, y: -4} );
// returns 225

angleBetweenPoints( {x: 2, y: 0}, {x: -4, y: 0} );
// returns 180

LICENSE

MIT