How to use Trigonometry Functions on the Casio fx-115 ES Plus Calculator

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A quick tutorial on how to find and use the trigonometric functions Sin, Cos, Tan, Csc, Sec, Cot, Arcsin, Arccos and Arctan of an angle in degree mode on the Casio fx-115 ES Plus Scientific Calculator.

Contents:
0:00 Intro
0:20 Buttons used
0:49 Degree Mode
1:34 Sin, Cos Tan
2:59 Cosecant, Secant and Cotangent (CSC, SEC & COT)
4:37 ArcSin, ArcCos, ArcTan (Inverse)
6:31 Outro

Cosecant, Secant Cotangent

Видео How to use Trigonometry Functions on the Casio fx-115 ES Plus Calculator канала HD Calcs