document.write( "Question 1140415: Let(-3,-7) be a point on the terminal side of theta
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Algebra.Com's Answer #760933 by MathLover1(20850) $\"\"$ $\"About$

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\n" ); document.write( "Let( $\"-3\"$ , $\"-7\"$ ) be a point on the terminal side of theta\r
\n" ); document.write( "\n" ); document.write( " $\"x+=+-3\"$ ; $\"y+=+-7\"$ \r
\n" ); document.write( "\n" ); document.write( "So,\r
\n" ); document.write( "\n" ); document.write( " $\"r%5E2+=%28-+3%29%5E2+%2B+%28-7%29%5E2\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"r%5E2+=+58\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"r+=+sqrt%2858+%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"sin+%28theta%29+=y%2Fr=+-+7+%2F+sqrt%2858+%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"cos+%28theta%29+=x%2Fr=+-3+%2F+sqrt%2858+%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"tan+%28theta%29++=y%2Fx=+-+7+%2F+-3+=7%2F3\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"csc+%28theta%29++=r%2Fy=+-+sqrt%2858+%29%2F+7+\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"sec+%28theta%29+=r%2Fx=+-sqrt%2858%29+%2F+3+\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"cot+%28theta%29++=x%2Fy=+-+3+%2F+-7=3%2F7\"$ \r
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