Title: How do I put trigonometric formulas into my graphing calculator? Post by: ritznca on Jan 9, 2013 My calculator is TI-84 Plus. I want to put trigonometric formulas into the calculator and save it.
Title: How do I put trigonometric formulas into my graphing calculator? Post by: RiveraCI on Jan 9, 2013 You can go to programs>new>create new and just type it in.
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