Explore forming triangles with different combinations of side lengths.

✓ 1. Try to form a triangle by dragging points A and D. Is it possible to form a triangle with side lengths 1, 5, and 3 units? yes no

✓ 2. Is it possible to form a triangle with side lengths 3, 4, and 5 units? yes no

✓ 3. Is it possible to form a triangle with side lengths 3, 6, and 3 units? yes no

✓ 4. Is it possible to form a triangle with side lengths 5, 3, and 5 units? yes no

✓ 5. Is it possible to form a triangle with side lengths 2, 4, and 5 units? yes no