document.write( "Question 179864: Find the area of the triangle with vertices at (-3,5),(-3,-5),(5,1) \n" ); document.write( "
Algebra.Com's Answer #134757 by HyperBrain(694)\"\" \"About 
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(-3,5) and (-3,-5) are on the same vertical line. Therefore, the base is 10 units\r
\n" ); document.write( "\n" ); document.write( "The height is 5+3=8 units\r
\n" ); document.write( "\n" ); document.write( "The area is (8)(10)/2=80/2=40 sq. units\r
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