Question about Casio fx-300ES Calculator

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My calculator gives me the wrong answer for trig. functions. I have all the right settings.

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The results of calculations involving trigonometric functions are dependents on the angle units. So if angles are in degrees the calculator must be configured so.
To set angle unit one presses SHIFT MODE to access SETUP and select the number that corresponds to the unit desired.

Posted on Aug 27, 2010

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