document.write( "Question 814520: Angle C is the complement of angle A and the supplement of angle B. Additionally, the measure of angle A plus the measure of angle B equals 202 degrees. What is the number of degrees in the measure of angle C?
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Algebra.Com's Answer #490355 by josgarithmetic(39617)\"\" \"About 
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C+A=90 and C+B=180.
\n" ); document.write( "ADDITIONALLY, A+B=202.\r
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\n" ); document.write( "\n" ); document.write( "Note how the last equation does not contain C, but both of the first two equations do contain C. Use them to eliminate C and then you will ...\r
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\n" ); document.write( "\n" ); document.write( "\"C=90-A\", and \"C=180-B\",
\n" ); document.write( "then \"90-A=180-B\",
\n" ); document.write( "\"-A=180-90-B\"
\n" ); document.write( "\"B-A=180-90\"
\n" ); document.write( "\"B-A=90\"\r
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\n" ); document.write( "\n" ); document.write( "... have two equations in the unknowns, A and B.
\n" ); document.write( "\"A%2BB=202\" and \"B-A=90\"\r
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\n" ); document.write( "\n" ); document.write( "Solving:
\n" ); document.write( "\"A%2BB%2BB-A=202%2B90\"
\n" ); document.write( "\"2B=292\"
\n" ); document.write( "\"B=146\"
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\n" ); document.write( "Study what has been shown, be sure you can follow it, and then finish the solution steps.
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