document.write( "Question 917683: a cos〖θ+〗 b sin〖 θ=p and a sin〖θ-bcos θ=q ,then〗 prove that〗
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document.write( "a^2+b^2=p^2+q^2
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Algebra.Com's Answer #556753 by nihar*2013(34)![]() ![]() You can put this solution on YOUR website! |