document.write( "Question 600466: How do I find the measure of the angles in a triangle if the second angle is the same size as the first angle and the third angle is twice the size of the second angle? \n" ); document.write( "
Algebra.Com's Answer #379353 by richwmiller(17219)\"\" \"About 
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x+x+2x=180
\n" ); document.write( "4x=180
\n" ); document.write( "2x=90
\n" ); document.write( "x=45
\n" ); document.write( "45 45 90
\n" ); document.write( "
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