document.write( "Question 467343: what is the measure of the vertex angle of an isosceles triangle if one of its base angles measures 48 degrees? \n" ); document.write( "
Algebra.Com's Answer #320638 by stanbon(75887)\"\" \"About 
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what is the measure of the vertex angle of an isosceles triangle if one of its base angles measures 48 degrees?
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\n" ); document.write( "Both base angles are 48 degrees
\n" ); document.write( "Let the vertex angle be \"x\":
\n" ); document.write( "Equation:
\n" ); document.write( "48 + 48 + x = 180
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\n" ); document.write( "x + 96 = 180
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\n" ); document.write( "x = 84 degrees
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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