I have a 3D polygon and a ray! Please tell me how can I know if they intersect together and how to find intersection point between them?(adsbygoogle = window.adsbygoogle || []).push({});

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Find intersection point between a ray and a face?

**Physics Forums | Science Articles, Homework Help, Discussion**