document.write( "Question 57907This question is from textbook geometry reasoning
\n" );
document.write( ": lines a and b are perpendicular. THe slope of line a is given. What is the slope of line b?\r
\n" );
document.write( "\n" );
document.write( "a is 1 \n" );
document.write( "
Algebra.Com's Answer #39573 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! the slope of a perpendicular line is the negative inverse of the slope \n" ); document.write( "thus if the slope is 1 for line a then -1 is the slope of line b. \n" ); document.write( " |