document.write( "Question 328346: Which of the following must be true about an obtuse triangle? \n" );
document.write( "a. All its interior angles are obtuse. \n" );
document.write( "b. It has two acute angles. \n" );
document.write( "c. It has exactly one acute angle. \n" );
document.write( "d. It cannot be isosceles. \n" );
document.write( "e. It cannot be scalene.\r \n" );
document.write( "\n" );
document.write( " \n" );
document.write( "
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