Measure the segments and angles in the diagram below to help answer the questions about the isosceles trapezoid: 1. Are the opposite sides congruent? 2. Are the opposite sides parallel? 3. Are the opposite angles congruent? 4. Do the diagonals bisect each other? 5. Are the diagonals congruent?

Drag points A, B, and C. Do the answers to your questions hold true?