# Geometry Articles

### Point in Triangle

Intermediate 3 years ago (03:53:33pm Tue 24th Jan, 2017)A method for determining if a coordinate falls within the bounds of a given Triangle on a 2D plane.

Javascript Function Geometry### Point in Rectangle

Intermediate 3 years ago (03:47:43pm Tue 24th Jan, 2017)A simple method for testing if a set of coordinates fall within the bounds of a given rectangle.

Javascript Function Geometry### Point in Circle

Intermediate 3 years ago (03:35:52pm Tue 24th Jan, 2017)A simple method for testing if a 2D coordinate falls inside the area of a given circle.

Javascript Function Geometry### Line intersection

Intermediate 3 years ago (03:30:07pm Tue 24th Jan, 2017)A simple method for testing if two lines cross one another on a 2D plane.

Javascript Function Geometry### Circle Intersection

Intermediate 3 years ago (03:21:44pm Tue 24th Jan, 2017)A simple method for testing if two 2D circles are colliding.

Javascript Function Geometry