A fiber optic line is composed of a core with an index of refraction of 1.51 and cladding with an index of 1.40.Which one of the following relations best describes angles of incidence 
that will result in total internal reflection within the fiber optic line?
Definitions:
DineEquity
A parent company that owns and operates popular restaurant chains, known for its commitment to quality dining experiences and customer service.
A method of sending messages and files over a computer network, used for personal and professional communication.
Communication Medium
The medium or mechanism utilized for transmitting data or communications among people or entities.
Personal Notes
Individual records or reminders written down for personal reference or memory aid.
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