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QUICK QUESTIONS, CALCULATORS
*salcha*
post Mar 30 2006, 11:20 PM
Post #1





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If I have the equation


and i need to input pi/6 for x, WHICH EQUATION DO I PLUG INTO THE CALCULATOR

2sin((1/2)(pi/6-pi/3))

or

2sin(1/2)(pi/6-pi/3) ?

because they give me completely different answers.
 
 
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Gigi
post Mar 30 2006, 11:46 PM
Post #2


in a matter of time
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It's 2sin(1/2)(pi/6-pi/3), because it doesn't matter what order it's in...actually, according to BEDMAS, either way should give you the correct answer.

Is your calculator set on Degrees? Make sure it's not radians or grads. I don't know if that's supposed to make a difference.
 
*salcha*
post Mar 31 2006, 12:12 AM
Post #3





Guest






its supposed to be in radians


but i fixed it, thanks.

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