document.write( "Question 870818: in an isosceles triangle the base angles are each equal to half the third angle. find the size of each interior angle in the triangle. \n" ); document.write( "
Algebra.Com's Answer #525195 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! x/2 + x/2 + x = 180° \n" ); document.write( " 2x = 180° \n" ); document.write( " x = 90° \n" ); document.write( "Base angle are each 45° \n" ); document.write( " |