Quadrilaterals
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| 1. State whether the following diagrams are trapezoids, isosceles trapezoids, parallelograms, rectangles, rhombuses,,squares or quadrilaterals. Be as specific as possible. | |||
| a. |  |
g. |  |
| b. |  |
h. |  |
| c. |  |
i. |  |
| d. |  |
j. |  |
| e. |  |
k. |  |
| f. |  |
l. |  |
| 2. | Why can a square always be classified as a rectangle, but a rectangle cannot always be classified as a square? |
| 3. | Why can a trapezoid not be classified as a parallelogram? |
| 4. | Why can a square always be classified as a rhombus, but a rhombus cannot always be classified as a square? |
| 5. | If the parallel sides of a trapezoid are made congruent what shape will you have? |
| 6. | If a rhombus has four right angles what shape is it? |
| 7. | If a rectangle has four congruent sides what shape is it? |