i have a Texas Instruments TI-83 plus calculator that works fine. but if i am doing trigonometry it gives me the wrong answer.. for example when i pres TAN -- 60 IT GIVES ME 0 INNSTEAD OF1.732508.
AND WHEN I PRESS 2ND --TAN 0.9004) IT GIVES ME 1 how can i fix this? i also have a casio fx-300 MS calculator that still malfunctions.. what can i do about this?
2007-02-10 06:03:33 · 4 answers · asked by Anonymous in Consumer Electronics ➔ Other - Electronics
Make sure you are in degree mode, and in FLOAT mode. You could be in 0 not FLOAT
2007-02-13 14:21:18 · answer #1 · answered by hayharbr 7 · 0⤊ 0⤋
prees the button next to the on button then press until it says sci grad etc and press the no next to the graad eg it is 2 then press = and ur done and press = again to complete hope that helps this fix is for the casio by the way
2007-02-10 06:12:19 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Check the mode, and make sure it is in degrees.
2007-02-10 08:21:47 · answer #3 · answered by jenh42002 7 · 0⤊ 0⤋
it seems like you are pressing the keys in wrong sequence. check the manual again.
2007-02-10 06:25:57 · answer #4 · answered by AnSID 3 · 0⤊ 0⤋