document.write( "Question 1181776: If three angles of a triangle are in the ratio 3:7:10, show that triangle is right angled \n" ); document.write( "
Algebra.Com's Answer #811713 by MathTherapy(10552)\"\" \"About 
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If three angles of a triangle are in the ratio 3:7:10, show that triangle is right angled
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Largest part of the 3 ratios: 10 <=== belonging to LARGEST angle
\n" ); document.write( "Fraction belonging to LARGEST angle: \"matrix%281%2C5%2C+10%2F%283+%2B+7+%2B+10%29%2C+%22=%22%2C+10%2F20%2C+%22=%22%2C+1%2F2%29\"
\n" ); document.write( "Sum of angles of a triangle: 180o
\n" ); document.write( "Measure of largest angle of THIS TRIANGLE: \"highlight_green%28matrix%281%2C3%2C+%281%2F2%29180%5Eo%2C+%22=%22%2C+90%5Eo%29%29\"
\n" ); document.write( "With LARGEST angle being 90o, the triangle is DEFINITELY right-angled! \n" ); document.write( "
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