1. Unit 5 Review

2. Can a regular polygon have interior angle measures of 100?

3. A.Yes, the number of sides would be 3.6 B.Yes, the number of sides would be 4.5 C.No, the number of sides of a regular polygon must be a whole number. D.No, regular polygons must have interior angles measuring greater than 100.

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5. Quadrilateral ABCD has diagonals that are perpendicular. It also has exactly one pair of opposite angles with equal measure. What type of quadrilateral is it?

6. Quadrilateral ABCD has diagonals that are perpendicular. It also has exactly one pair of opposite angels with equal measure. What type of quadrilateral is it? A.Square B.Rhombus C.Rectangle D.Kite

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8. A regular polygon has an exterior angle of 60. Classify the polygon.

9. A.Triangle B.Hexagon C.Octagon D.Dodecagon

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11. Delaney and Morgan are working on a problem involving rhombus EAPL. The diagonals are 8 and 6 cm long. Given that the Pythagorean theorem is being used, which property of a rhombus does Delaney need to prove to Morgan that EA is 5 cm?

12. A.All sides of a rhombus are congruent. B.Opposite sides of a rhombus are parallel. C.The diagonals of a rhombus are perpendicular. D.Opposite sides of a rhombus are congruent.

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14. Find the values of the variables in the parallelogram. The diagram is not to scale.

15. A.X=49 Y=29 Z=102 B.X=49 Y=49 Z=131 C.X=29 Y=49 Z=131 D.X=29 Y=49 Z=102

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17. ABCD is a parallelogram. If m<CDA = 66 then m<BCD

18. A.66 B.124 C.114 D.132

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20. ABCD is a parallelogram. If m<CDA = 66 then m<CBA

21. A.66 B.114 C.124 D.132

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23. LMNO is a parallelogram. If NM = x + 15 and OL = 3x + 5 find the value of x and then find NM and OL.

24. A.x = 7, NM = 20, OL = 22 B.x = 5, NM = 20, OL = 20 C.x = 7, NM = 22, OL = 22 D.x = 5, NM = 22, OL = 20

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26. WXYZ is a parallelogram. Name an angle congruent to <WZY.

27. A.<ZXY B.<XWZ C.<ZXW D.<WXY

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29. Classify the figure in as many ways as possible. | | | |

30. A.rectangle, square, parallelogram B.rhombus, trapezoid, quadrilateral, square C.rectangle, square, quadrilateral, parallelogram, rhombus D.square, rectangle, quadrilateral | | | |

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32. Find the values of the variables and the lengths of the sides of this kite.

33. A.x = 9, y = 13; 7, 15 B.x =13, y = 9; 7, 15 C.x = 9, y = 13; 11, 20 D.x =13, y = 9; 11, 11

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35. Which statement is true? All quadrilaterals are rectangles. All quadrilaterals are squares. All rectangles are quadrilaterals. All quadrilaterals are parallelograms

36. Which statement is true? A.All quadrilaterals are rectangles. B.All quadrilaterals are squares. C.All rectangles are quadrilaterals. D.All quadrilaterals are parallelograms.

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38. For the parallelogram, if m< 2 = 5x-28 and m<4 = 3x-10 find m< 3.

39. A.9 B.17 C.173 D.163

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41. If and and and find the values of x and y for which LMNO must be a parallelogram.

42. A.x = 9, y = 2/5 B.x = 0, y = 2/5 C.x = 0, y = 5/2 D.x = 9, y = 5/2

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44. If find so that quadrilateral ABCD is a parallelogram

45. If find so that quadrilateral ABCD is a parallelogram. A.41 B.139 C.82 D.278

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47. In the rhombus, Find the value of each variable.

48. A.x = 12, y = 84, z = 20 B.x = 6, y = 174, z = 20 C.x = 6, y = 84, z = 10 D.x = 12, y = 174, z = 10

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50. DEFG is a rectangle. DF = 5x – 5 and EG = x + 11. Find the value of x and the length of each diagonal.

51. A.x = 4, DF = 13, EG = 13 B.x = 4, DF = 15, EG = 18 C.x = 4, DF = 15, EG = 15 D.x = 2, DF = 13, EG = 13

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53. Find the values of a and b.

54. A.a=144, b=67 B.a=144, b=36 C.a=113, b=67 D.a=113, b=36

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56. are base angles of an isosceles trapezoid JKLM. If andfind x.

57. A.151 B.1 C.29 D.75

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59. and Find

60. A.65 B.70 C.35 D.80

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62. Complete this statement: For parallelogram ABCD,

63. A.DO B.CO C.AO D.DC

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65. Determine each interior angle of a dodecagon.

66. A.1800 B.30 C.150 D.180

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