Can I read Trigonometric Calculations Explained on EtoBox?

Trigonometric Calculations Explained by IENCS is a document available to read on EtoBox.

What is Trigonometric Calculations Explained about?

This document contains calculations to determine the angle of incidence of light rays moving from air into water. It first calculates the angle of incidence as 48.61 degrees by taking the arcsine of the ratio of the refractive indices of air and water. It then notes that the refractive index of ice does not need to be considered since the sines of angles relating the air, ice and water refractive indices are equal when the angle in the water is 48.61 degrees.

Author

IENCS

Language

EN