document.write( "Question 951605: If sinθ = (sqrt(7)/4) and, cos < 0.
\n" ); document.write( "What is tanθ?
\n" ); document.write( "1) (4/3)
\n" ); document.write( "2) -(sqrt(7)/4)
\n" ); document.write( "3) (sqrt(7)/3)
\n" ); document.write( "4) -(sqrt(7)/3)
\n" ); document.write( "

Algebra.Com's Answer #581169 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
If sinθ = (sqrt(7)/4) and, cos < 0.
\n" ); document.write( "What is tanθ?
\n" ); document.write( "---
\n" ); document.write( "Note: Since sin is positive and cos is negative, theta is in QII
\n" ); document.write( "-----------------
\n" ); document.write( "By definition sin = y/4, so y = sqrt(7), r = 4
\n" ); document.write( "---
\n" ); document.write( "The x = -sqrt[16-7] = -sqrt(9) = -3
\n" ); document.write( "-------
\n" ); document.write( "Ans: tan(t) = y/x = -sqrt(7)/3
\n" ); document.write( "-------------------------------
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "--------------\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " 1) (4/3)
\n" ); document.write( " 2) -(sqrt(7)/4)
\n" ); document.write( " 3) (sqrt(7)/3)
\n" ); document.write( " 4) -(sqrt(7)/3)
\n" ); document.write( "
\n" );