document.write( "Question 101972This question is from textbook Beginning Algebra
\n" ); document.write( ": The sum of the measures of the angles of any triangle is 180 degrees. In triangle ABC, angles A and B have the same measure, while the measure of angle C is 60 degrees greater than each of A and B. What are the measures of the three angles? \n" ); document.write( "
Algebra.Com's Answer #74172 by MathLover1(20850)\"\" \"About 
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The sum is 180 degrees\r
\n" ); document.write( "\n" ); document.write( "\"sum=A%2BB%2BC\"\r
\n" ); document.write( "\n" ); document.write( "given:
\n" ); document.write( "\"A+=+B\"
\n" ); document.write( "\"C%3EA\" and \"C%3EB\" and difference between them is \"60+degrees\"}\r
\n" ); document.write( "\n" ); document.write( "so we can write:\r
\n" ); document.write( "\n" ); document.write( "\"A+%2B+B+%2B+C+=+180\"\r
\n" ); document.write( "\n" ); document.write( "since \"A=B\", it will be\r
\n" ); document.write( "\n" ); document.write( "\"2A+%2B+C+=+180\"\r
\n" ); document.write( "\n" ); document.write( "since C is 60 degres greater then A we can write\r
\n" ); document.write( "\n" ); document.write( "\"2A+%2B+%28A+%2B+60%29+=+180\"
\n" ); document.write( "\"+3A=+120\"
\n" ); document.write( "\"A+=+40\"\r
\n" ); document.write( "\n" ); document.write( "=>\"+B+=+40\"\r
\n" ); document.write( "\n" ); document.write( "=>\"+C+=+100\"
\n" ); document.write( "
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