keywords: Math, Find whether two triangles intersect or not

Reference
Find whether two triangles intersect or not
https://stackoverflow.com/questions/7113344/find-whether-two-triangles-intersect-or-not

Collision with shapes other than rectangles?
https://stackoverflow.com/a/4228915/1645289

Research Paper

A Fast Triangle-Triangle Intersection Test
http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.131.9981&rep=rep1&type=pdf

Intersection of Convex Objects: The Method of Separating Axes
https://www.geometrictools.com/Documentation/MethodOfSeparatingAxes.pdf

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