document.write( "Question 395389: Please help me solve this problem:\r
\n" ); document.write( "\n" ); document.write( "Is this true of false: if alpha and beta are in standard position and cos alpha = cos beta, then alpha and beta must be equal.\r
\n" ); document.write( "\n" ); document.write( "Thanks!
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Algebra.Com's Answer #280592 by stanbon(75887)\"\" \"About 
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Is this true of false: if alpha and beta are in standard position and cos alpha = cos beta, then alpha and beta must be equal.
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\n" ); document.write( "No. alpha could be 60 degrees and beta could be 300 degrees
\n" ); document.write( "They both have cos = 1/2 but the angles are not equal.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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