document.write( "Question 868441: what is the area of a triangle with vertices (0,4),(0,0),(-4,0) \n" ); document.write( "
Algebra.Com's Answer #523553 by JLJL(8)![]() ![]() ![]() You can put this solution on YOUR website! First, sketch the triangle with the given coordinates as illustrated on a Cartesian plane in the picture.\r \n" ); document.write( "\n" ); document.write( "http://www.algebra.com/cgi-bin/display-illustration.mpl?tutor=JLJL&illustration_name=Diagram_1&size=thumbnail\r \n" ); document.write( "\n" ); document.write( "We can now know the base of the triangle is 4 units and the height of the triangle is 4 units.\r \n" ); document.write( "\n" ); document.write( "To calculate the area of the triangle, use the formula of area of triangle = 1/2 x base x height\r \n" ); document.write( "\n" ); document.write( "Therefore, \n" ); document.write( "Area of Triangle = 1/2 x 4 x 4 \n" ); document.write( "Area of triangle = 8 units. \n" ); document.write( " \r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |