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I have a CA656 model
- Press MODE 9 to shift into Normal display mode, or MODE 7 and enter the number of digits you want to see.
- sin 30 EXE. Be aware that the result depends on the angular mode. Most math problems are specified in radians, while your example sounds like it's in degrees. To select degrees, press MODE 4. To select radians, press MODE 5.
- 30 * sin 30 EXE. Everything in #2 above applies.
on Aug 18, 2010
My sentry caculator is displaying SD in the window
I do not know this calculator, but from my experience, it is likely that your calculator is configured to do statistical calculations (Standard Deviations) hence SD. Change the computational mode to COMP and the SD will probably be replaced by an abbreviation for the MODE in effect.
Sorry not to be able to help you more, but what do you expect if you hide the identity (or the species) of your calculator.
Hope it helps.
on Nov 17, 2009
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