document.write( "Question 1063460: The vertices of triangle rst are (6,-1) s(1,-4) t(-5,6). Prove that rst is a right triangle. State the coordinates of point p such that rstp is a rectangle. \n" ); document.write( "

Algebra.Com's Answer #678551 by Alan3354(69443) $\"\"$ $\"About$

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The vertices of triangle rst are (6,-1) s(1,-4) t(-5,6). Prove that rst is a right triangle.
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\n" ); document.write( "You can find the 3 lengths, then use Pythagoras to check, or
\n" ); document.write( "Find the 3 slopes and see if 2 are perpendicular.
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\n" ); document.write( " State the coordinates of point p such that rstp is a rectangle.
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