Question about Casio CFX-9850G Plus Calculator
How to convert decimals into exact values? can actually the casio calculator work it out? for example : converting 1.570796327 to π/2
or just converting the π into the decimal value or vise versa.
No the calculator cannot do that.
But if you do [2nd][Pi] [EXE] then just after [2nd][tan-1][2nd][Ans] you get 1. If you use the inverse trigonometric functions you will never have a value such as pi/4 or pi or pi/2. If angle unit is set to degrees you recover the exact values of the angles (they are integers anyway.
Hope it helps.
Posted on Sep 19, 2009
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Posted on Jan 02, 2017
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