document.write( "Question 1162703: In triangle ABC, the measure of angle B is 5° more than three times the measure of angle A. The measure of angle C is 15° more than the measure of angle A. Which one of the following is true? \r
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document.write( " A) Angle A is 35° B) Angle B is 102° C) Angle C is 47° D) None of these \n" );
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Algebra.Com's Answer #786553 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! A is x \n" ); document.write( "B is 3x+5 \n" ); document.write( "C=x+15 \n" ); document.write( "they add to 180 degrees \n" ); document.write( "so 5x+20=180 \n" ); document.write( "x=32 degrees A \n" ); document.write( "3x+5=101 degrees B \n" ); document.write( "x+15=47 degrees C \n" ); document.write( "C \n" ); document.write( " |