Answer Key



Answer Key

Lesson 8.6

Practice Level B

| |( |Rect. |Rhom. |Sq. |Kite |Trap |

|1. |X |X |X |X | | |

|2. |X |X |X |X | | |

|3. | | | | | | |

|4. | | | | | |X |

|5. | | | | |X | |

|6. |X |X |X |X | | |

7. isosceles trapezoid; A trapezoid with a pair of congruent base angles is isosceles.

8. square; There are 4 right angles and 4 congruent sides.

9. kite; There are two pairs of consecutive congruent sides, but opposite sides are not congruent.

10. parallelogram; Both pairs of opposite sides are parallel.

11. yes; Theorem 8.13

12. yes; Theorem 8.15

13. no

14. no

15. rectangle; Opposite sides are congruent and contains 4 right angles.

16. kite; There are two pairs of consecutive congruent sides, but opposite sides are not congruent.

17. and

18. Sample answer: (FJH and (JHG

19. trapezoid

20. rectangle, square, isosceles trapezoid; square

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HJ

FG

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