Zoey

Also, if it will help, here is the "Gizmo" (which is like a virtual science lab) that I am supposed to complete to go along with the table I need to fill out. https://www.explorelearning.com/index.cfm?method=cResource.dspView&ResourceID=608 I appreciate everyone who is trying to help with this, and I apologize if I did not give you guys enough information to be able to help.

I have tried to attach an image of the problem, but I don't know if it will work.

The only information I was given was n1 and n2 to fill in the values θr and θi. There is not any information that I was given that I am leaving out.

Hi, I am supposed to fill in values in a table for θi and θr (I am also supposed to find the sine of θi and θr, but I should be able to do that easily once I figure out how to find those values in the first place). I am only given the values of n1 being 1.00 and n2 being 1.50. Just doing a basic search on the internet, it seems like I might need to cross multiply somewhere, but if so, what should I cross multiply? I am being told to use Snell's Law here. The formula for that is n2/n1=Sin θi/Sin θr. I am not sure how to apply the formula for both of the values that they are wanting me to find. I would really appreciate it if someone could show me how to find these values! Thanks *Note: If it will be of help, I have a scientific calculator