document.write( "Question 928100: find the tangent of the angle from the line through P(-5,9) and Q(10,-4) to the line through R(4,-4) and S(1.7) \n" ); document.write( "

Algebra.Com's Answer #563462 by Alan3354(69443) $\"\"$ $\"About$

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find the tangent of the angle from the line through P(-5,9) and Q(10,-4) to the line through R(4,-4) and S(1.7)
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\n" ); document.write( "Do you mean the tangent of the angle formed by the 2 lines? \n" ); document.write( "

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