document.write( "Question 1192573: A surveyor knows that a lot has the shape of an isosceles triangle. If the vertex angle measures 80° and each equal side is 160 feet long, what measure (in degrees) does each of the base angles have?\r
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Algebra.Com's Answer #824444 by ikleyn(52786) $\"\"$ $\"About$

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document.write( "The base angles are congruent, and each base angle has the measure of   =  = 50 degrees.\r\n" );
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\n" ); document.write( "\n" ); document.write( "The length of the lateral side of the triangle, given in the problem, is IRRELEVANT.\r
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