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Posted by on Sunday, December 6, 2009 at 8:41pm.

In response to my previous question, I tried 115 tan 78.3. But I got -28.1. Is my calculator on the wrong setting or did I type it in wrong?

  • Algebra - , Sunday, December 6, 2009 at 9:04pm

    Change your calculator setting to 'degrees'
    your answer tells me you have it set for radians.

    Some models have a DRG button, for others you will have to go to MODE

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