document.write( "Question 1012733: For triangle ABC below, D and E are points on the sides of the triangle. If AB is parallel to DE, what is the measure of angle ACB?\r
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document.write( "Answer Choices:
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document.write( "A. 80°
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document.write( "B. 100°
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document.write( "C. 125°
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document.write( "D. 150°
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document.write( "E. 155° \n" );
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Algebra.Com's Answer #628775 by macston(5194)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " ![]() \n" ); document.write( ". \n" ); document.write( "Angle CBA = 25 degrees given \n" ); document.write( "Angle CED=25 degrees corresponding angles are equal \n" ); document.write( "Angles BAC and EDC are supplementary \n" ); document.write( "Angle BAC=125 degrees so Angle EDC=55 degrees \n" ); document.write( "Angle ACB is the third angle in a triangle \n" ); document.write( "ANGLE CED + Angle EDC + Angle ACB = 180 degrees \n" ); document.write( "25 degrees + 55 degrees + Angle ACB = 180 degrees \n" ); document.write( "Angle ACB = 100 degrees \n" ); document.write( " \n" ); document.write( " |