document.write( "Question 598283: if x+y=90 degrees which of the following is true? \r
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document.write( "sin x = sin y
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document.write( "tan x = tan y
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document.write( "sin x = cos y
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document.write( "sin x + sin y = 1
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document.write( "sin x + cos y = 1
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Algebra.Com's Answer #378529 by solver91311(24713)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "And\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "John \n" ); document.write( " \n" ); document.write( "My calculator said it, I believe it, that settles it \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |