1. Trapezoid (4 sides, 1 set of parallel lines)2. Also a trapezoid3. Another trapezoid!4. Rhombus/parallelogram (4 equal sides, 2 sets of parallel lines)5. Parallelogram (2 sets of parallel lines)6. Rectangle/parallelogram (4 sides, 4 right angles, 2 sets of parallel lines7. Acute equilateral triangle (3 equal sides, all acute angles)
1. Trapezoid (4 sides, 1 set of parallel lines)
ReplyDelete2. Also a trapezoid
3. Another trapezoid!
4. Rhombus/parallelogram (4 equal sides, 2 sets of parallel lines)
5. Parallelogram (2 sets of parallel lines)
6. Rectangle/parallelogram (4 sides, 4 right angles, 2 sets of parallel lines
7. Acute equilateral triangle (3 equal sides, all acute angles)