TI-83 Plus Calculator

TI-83 Plus Calculator
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From a week now, my calculator Texas Instruments Ti-83 Plus, is not working properly. The buttons: sin, cos and tan seem not to be working properly; I even tried in mathematics questions that were answered, the calculator gives me a different anwer. And I have a mock exam in a week. Please, help me.

Posted by animecrazy19 on Mar 14, 2011

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TI-83 Plus Calculator

Product Troubleshooting for TI-83 Plus Calculator

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Answers :

Reset your TI: 2nd --> MEM --> Reset --> All Memory If this don't work try it with new batteries. If this don't help it seems to be broken.
Reset your TI:
Having problems with your TI-83 Plus Calculator ?

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