document.write( "Question 1130317: Calculate the area of triangle ABC with altitude, CD, given:\r
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document.write( "A(–6, –4), B(6, 5), C(–1, 6), and D(2, 2).\r
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document.write( "Round your answer to the nearest tenth if necessary.\r
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Algebra.Com's Answer #746984 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! Base is distance between A and B (draw this) \n" ); document.write( "that is sqrt (12^2+9^2)= sqrt(225) or 15 \n" ); document.write( "CD has distance sqrt (9+16) or sqrt(25)=5 \n" ); document.write( "Area is (1/2) bh=(1/2)*75=37.5 units^2 \n" ); document.write( " |