document.write( "Question 1144167: Can you help me with this problem?
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document.write( "How to find cscθ, if θ=cos^-1(-4/5)?
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document.write( "Thank you. \n" );
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Algebra.Com's Answer #765180 by ikleyn(52803)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "\r\n" ); document.write( "The fact that θ=cos^-1(-4/5) means that cos(θ) =\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Notice that the final answer is positive, since both sine and csc functions are positive in QII.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |