document.write( "Question 398190: Hi, please help me solve this problem:\r
\n" ); document.write( "\n" ); document.write( "Suppose sec alpha = 7/2 and alpha is in quadrant Ii. Find the exact value of tan alpha by using fundamental relationships. \r
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Algebra.Com's Answer #282123 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!


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document.write( "Hi
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document.write( "  sec θ = (1/cosθ ) = 7/2
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document.write( "   cosθ = 2/7 = adj/hyp   
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document.write( "  sqrt( 7^2 - 2^2) = sqrt(45) = opp
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document.write( "   sinθ = sqrt(45)/7
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document.write( " tanθ = sinθ/cosθ =  \n" );
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