document.write( "Question 388389: Question came up in my vectors/calculus course.\r
\n" ); document.write( "\n" ); document.write( "If triangle ABC is an isosceles triangle in which AB = AC. Prove that the median AM is perpendicular to BC.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Thanks for the help ^^
\n" ); document.write( "

Algebra.Com's Answer #274699 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
How is this a vector calculus question...unless it wants you to prove a simple question with the segments representing vectors. \n" ); document.write( "
\n" );