document.write( "Question 19208: if A(1,5), B(3,-2), and C(-3,0), find the measure of the sides of triangle ABC. Then classify the triangle by it's sides. \n" ); document.write( "
Algebra.Com's Answer #9282 by venugopalramana(3286)\"\" \"About 
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if A(1,5), B(3,-2), and C(-3,0), find the measure of the sides of triangle ABC. Then classify the triangle by it's sides.
\n" ); document.write( "distance between 2 points x1,y1 and x2,y2 is given by
\n" ); document.write( "\"sqrt%28%28x2-x1%29%5E2%2B%28y2-y1%29%5E2%29\"
\n" ); document.write( "for ex.for AB , we get
\n" ); document.write( "AB=\"sqrt%28%283-1%29%5E2%2B%28-2-5%29%5E2%29\"=\"sqrt%28%282%29%5E2%2B%28-7%29%5E2%29\"
\n" ); document.write( "=\"sqrt%284%2B49%29\"=\"sqrt%2853%29\"....
\n" ); document.write( "AB=\"sqrt%2853%29\"...........similarly
\n" ); document.write( "BC=\"sqrt%2840%29\"...........
\n" ); document.write( "CA=\"sqrt%2841%29\"...........
\n" ); document.write( "we find all sides are different and sum of squares of the 2 smaller sides is less than the square of the biggest side ..so it is a skelene acute angled triangle .
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