document.write( "Question 52121This question is from textbook
\n" ); document.write( ": What's the area of a triangle whose vertices have coordinates (-1,2), (-1,-1), and (-6,2) \n" ); document.write( "

Algebra.Com's Answer #34753 by josmiceli(19441) $\"\"$ $\"About$

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A = 1/2*bh
\n" ); document.write( "(-1,2),(-1,-1),(-6,2)
\n" ); document.write( " $\"b+=+sqrt%28%28x2+-+x1%29%5E2+%2B+%28y2+-+y1%29%5E2%29\"$
\n" ); document.write( " $\"b+=+sqrt%28%28%28-1%29+-+%28-6%29%29%5E2+%2B+%282+-+2%29%5E2%29\"$
\n" ); document.write( " $\"b+=+sqrt%285%5E2+%2B+0%5E2%29\"$
\n" ); document.write( " $\"b+=+5\"$
\n" ); document.write( " $\"h+=+abs%28-1+-+2%29+\"$
\n" ); document.write( " $\"h+=+3\"$
\n" ); document.write( " $\"A+=+1%2F2%2A%285%2A3%29\"$
\n" ); document.write( " $\"A+=+7.5\"$ \n" ); document.write( "

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