document.write( "Question 919009: Calculate the exact answer. No decimals.
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Algebra.Com's Answer #557403 by MathTherapy(10810)\"\" \"About 
You can put this solution on YOUR website!
Calculate the exact answer. No decimals.
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document.write( "\"%2814%2Api%29%2F3\"______\"%282520%5Eo%29%2F3\"_____\"840%5Eo\"
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document.write( "Reference angle of \"840%5Eo\": 840 - 360 * 2 = \"120%5Eo\"\r
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document.write( "tan \"120%5Eo\" is in the 2nd quadrant where sin is POSITIVE, cos is NEGATIVE, and so, tan is NEGATIVE
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document.write( "\"tan+120%5Eo+=+sin+%28120%5Eo%29%2Fcos+%28120%5Eo%29\"
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document.write( "\"tan+120%5Eo+=+%28sqrt%283%29%2F2%29%2F%28-+1%2F2%29\"
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document.write( "\"tan+120%5Eo+=+%28sqrt%283%29%2F2%29+%2A+%28-+2%2F1%29\"
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document.write( "\"tan+120%5Eo+=+%28sqrt%283%29%2Fcross%282%29%29+%2A+%28-+cross%282%29%2F1%29\"
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