document.write( "Question 974457: If α is an acute angle and 4tanα + 3cotα =7 , where α≠π/4 then the vlue of 2α is _______ .
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document.write( "(a) π
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document.write( "(b) Sin^(-1)(7/√50 )
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document.write( "(c) Sin^(-1)(7/25)
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document.write( "(d) Sin^(-1)(24/25) \n" );
document.write( "
Algebra.Com's Answer #597220 by Edwin McCravy(20060)![]() ![]() You can put this solution on YOUR website! f α is an acute angle and 4tanα + 3cotα =7 , where α≠π/4 then the vlue of 2α is _______ . \n" ); document.write( " \r\n" ); document.write( "-------------------\r\n" ); document.write( "\r\n" ); document.write( "\n" ); document.write( " |