document.write( "Question 53883: if sin x= 8/17, where 0 degree < x < 90 degree, determne the exact vaule of cos (x + 180) \n" ); document.write( "

Algebra.Com's Answer #36131 by stanbon(75887) $\"\"$ $\"About$

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if sin x= 8/17, where 0 degree < x < 90 degree, determne the exact vaule of cos (x + 180)
\n" ); document.write( "----------
\n" ); document.write( "cos(x+180)=-cosx
\n" ); document.write( "If sinx = 8/17 , cos x = 15/17
\n" ); document.write( "So cos(x+180)=-15/17
\n" ); document.write( "cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

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