document.write( "Question 160526This question is from textbook
\n" ); document.write( ": Instructions: Define a variable, write an equation and solve the problem.\r
\n" ); document.write( "\n" ); document.write( "One of the congruent angles of an isosceles triangle measures 37 degrees. Find the measures of the other angles.
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Algebra.Com's Answer #118381 by Earlsdon(6294)\"\" \"About 
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Let the measure if the missing angle be A (This is the required variable)
\n" ); document.write( "You know that the sum of the angles in any triangle is 180 degrees.
\n" ); document.write( "You also know that the base angles of an isosceles triangle are congruent, so that the measure of two base angles would be 37 degrees each.
\n" ); document.write( "To find the vertex (third) angle (A), subtract the sum of the base angles (37+37) from 180. You can write the equation:
\n" ); document.write( "A = 180 - 2(37) This is the required equation. Simplify this.
\n" ); document.write( "A = 180 - 74
\n" ); document.write( "A = 106 degrees.
\n" ); document.write( "So the measures of the three angles are:
\n" ); document.write( "37 degrees
\n" ); document.write( "37 degrees
\n" ); document.write( "106 degrees.
\n" ); document.write( "And, of course, their sum is 180 degrees.
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