document.write( "Question 349694: Given the points A(0,0), B(4,3) and C(2,9) what is the measure of angle ABC? \n" ); document.write( "
Algebra.Com's Answer #249953 by Fombitz(32388)\"\" \"About 
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\n" ); document.write( "The angle that AB makes with the x-axis is,
\n" ); document.write( "\"tan%28BAX%29=3%2F4\"
\n" ); document.write( "\"BAX=36.87\"degrees
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\n" ); document.write( "The angle that AC makes with the x-axis is,
\n" ); document.write( "\"tan%28CAX%29=9%2F2\"
\n" ); document.write( "\"CAX=77.47\"degrees
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\n" ); document.write( "\"ABC=CAX-BAX\"
\n" ); document.write( "\"ABC=77.47-36.87\"
\n" ); document.write( "\"highlight%28ABC=40.6%29\"degrees
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