document.write( "Question 1139852: Explain why tan270°is undefined. \n" ); document.write( "

Algebra.Com's Answer #760340 by MathLover1(20850) $\"\"$ $\"About$

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\n" ); document.write( " $\"tan%28270%29\"$ °\r
\n" ); document.write( "\n" ); document.write( "rewrite the angle\r
\n" ); document.write( "\n" ); document.write( " $\"tan%28270%29=tan%28180%2B90%29\"$ °\r
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\n" ); document.write( "\n" ); document.write( "=> $\"tan%28270%29=tan%2890%29\"$ °\r
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\n" ); document.write( "\n" ); document.write( " $\"tan%2890%29=1%2F0+\"$ which is undefined\r
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\n" ); document.write( "\n" ); document.write( " $\"Image$ \r
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