Question about Casio fx-300ES Calculator
First about the last two complaints.
Your calculator angle unit is set to grad ( a full circle = 400 grads) and with that unit cos(60 grads) =0.5877852523. and arc cos(0.5) = 66.66666666......7 grads.
I have no idea why it does not want to be configured in LINEIO. My humble guess is that you may not be going about it correctly. If you are willing to follow the steps I am going to describe, it may solve your problem.
To configure the Input/Output mode,
Posted on Apr 09, 2011
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Posted on Jan 02, 2017
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