document.write( "Question 1019440: what is equivalent to tan x= sin x \n" ); document.write( "
Algebra.Com's Answer #635385 by fractalier(6550)\"\" \"About 
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\n" ); document.write( "If we divide both sides of
\n" ); document.write( "tan x = sin x
\n" ); document.write( "by sin x, we get
\n" ); document.write( "1/cos x = 1
\n" ); document.write( "so that
\n" ); document.write( "cos x = 1
\n" ); document.write( "and
\n" ); document.write( "x = 0 degrees
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