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Name: ____________________________________ Geometry Chapter 8 Review Find the value of x. x 1. 8. 123 x 2. 28 10 9. x° 10. 3. Find the value of each variable in the parallelogram. 4. 11. List each type of quadrilateral—parallelogram, rectangle, rhombus, and square—for which the statement is always true. 12. It is equilateral. 5. 13. Its interior angles are all right angles. 71 x 6. 5x 14. The diagonals are congruent. 39 15. Opposite sides are parallel. Give the most specific name for the quadrilateral. Explain your reasoning. x9 412 16. 7. 17. Name: ____________________________________ 20. 18. 21. 19. Answers 1. 2. 3. 4. 5. 6. 7. 118 31 71 28, 87 10, 11 1 3 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 6√5 1 130 25 Rhombus, Square Rectangle, Square Rectangle, Square Parallelogram, Rectangle, Rhombus, Square Parallelogram Trapezoid Rhombus Square Isosceles Trapezoid Rectangle