Title: Midyear Review Second Half
Course: quiz duplicate error

Q: In [Image] centroid D is on median [Image]. [Image] and [Image] Find AM.
- 13
- [Image]
- 12
- [Image]
A: 12

Q: Name the second largest of the four angles named in the figure (not drawn to scale) if the side included by [Image] and [Image] is 11 cm, the side included by [Image] and [Image] is 16 cm, and the side included by [Image] and [Image] is 14 cm.
[Image]
- [Image]
- [Image]
- [Image]
- [Image]
A: [Image]

Q: Two sides of a triangle have lengths 10 and 18. Which inequalities describe the values that possible lengths for the third side?
- [Image]
- x > 8 and x < 28
- x > 10 and x < 18
- [Image]
A: x > 8 and x < 28

Q: ABCD is a parallelogram. If [Image] then [Image] The diagram is not to scale.
[Image]
- 125
- 65
- 75
- 115
A: 115

Q: The two rectangles are similar. Which is a correct proportion for corresponding sides?
[Image]
- [Image]
- [Image]
- [Image]
- [Image]
A: [Image]

Q: DEFG is a rectangle. DF = 5x – 5and EG = x + 11. Find the value of x and the length of each diagonal.
- x = 4, DF = 13, EG = 13
- x = 4, DF = 15, EG = 18
- x = 4, DF = 15, EG = 15
- x = 2, DF = 13, EG = 13
A: x = 4, DF = 15, EG = 15

Q: Judging by appearance, classify the figure in as many ways as possible.
[Image]
- rectangle, square, quadrilateral, parallelogram, rhombus
- rectangle, square, parallelogram
- rhombus, trapezoid, quadrilateral, square
- square, rectangle, quadrilateral
A: rectangle, square, quadrilateral, parallelogram, rhombus

Q: [Image] bisects [Image] Find the value of x. The diagram is not to scale.
[Image]
- [Image]
- 90
- 30
- 6
A: 6

Q: Name a median for [Image]
[Image]
- [Image]
- [Image]
- [Image]
- [Image]
A: [Image]

Q: If [Image] then 3a = ____.
- 3b
- 10b
- 5b
- 6b
A: 5b

Q: Solve the proportion.

[Image]
- 54
- 81
- 9
- 18
A: 9

Q: If [Image], which equation must be true?
- [Image]
- [Image]
- [Image]
- [Image]
A: [Image]

Q: [Image] [Image] and [Image]List the sides of [Image]in order from shortest to longest.
- [Image] [Image] [Image]
- [Image] [Image] [Image]
- [Image] [Image] [Image]
- [Image] [Image] [Image]
A: [Image] [Image] [Image]

Q: State whether the triangles are similar. If so, write a similarity statement and the postulate or theorem you used.

[Image] [Image]
- [Image]; SSS
- [Image]; SAS
- [Image]; AA
- The triangles are not similar.
A: [Image]; SSS

Q: ABCD ~ WXYZ. AD = 6, DC = 3, and WZ = 59. Find YZ. The figures are not drawn to scale.
[Image]
- 118
- 29.5
- 21.7
- 177
A: 29.5

Q: Find the values of a and b.The diagram is not to scale.
[Image]
- [Image] [Image]
- [Image] [Image]
- [Image] [Image]
- [Image] [Image]
A: [Image] [Image]

Q: Find the length of the midsegment. The diagram is not to scale.
[Image]
- 24
- 0
- 42
- 84
A: 42

Q: [Image] and [Image] Find [Image] The diagram is not to scale.
_ [Image]
- 65
- 70
- 35
- 80
A: 70

Q: Which three lengths could be the lengths of the sides of a triangle?
- 12 cm, 5 cm, 17 cm
- 10 cm, 15 cm, 24 cm
- 9 cm, 22 cm, 11 cm
- 21 cm, 7 cm, 6 cm
A: 10 cm, 15 cm, 24 cm

Q: Q is equidistant from the sides of [Image] Find [Image] The diagram is not to scale.
[Image]
- 50
- 10
- 25
- 29
A: 50

Q: ABCD is a parallelogram. If [Image] then [Image] The diagram is not to scale.
[Image]
- 66
- 124
- 114
- 132
A: 114

Q: In triangle ACE, G is the centroid and BE = 9. Find BG and GE.
[Image]
- BG = [Image], GE = [Image]
- [Image] [Image]
- [Image] [Image]
- BG = [Image], GE = [Image]
A: [Image] [Image]

Q: Q is equidistant from the sides of [Image] Find the value of x. The diagram is not to scale.
[Image]
- 27
- 3
- 15
- 30
A: 3

Q: Based on the information in the diagram, can you prove that the figure is a parallelogram? Explain.
[Image]
- Yes; opposite sides are congruent.
- Yes; opposite angles are congruent.
- No; you cannot prove that the quadrilateral is a parallelogram.
- Yes; two opposite sides are both parallel and congruent.
A: Yes; opposite angles are congruent.

Q: [Image]are base angles of isosceles trapezoid JKLM.If [Image] and [Image]
- 151
- 1
- 29
- 75.5
A: 151

Q: State whether the triangles are similar. If so, write a similarity statement and the postulate or theorem you used.

[Image]
- [Image]; SAS
- [Image]; SAS
- [Image]; SSS
- The triangles are not similar.
A: [Image]; SAS

Q: Two sides of a triangle have lengths 6 and 17. Which expression describes the length of the third side?
- at least 11 and less than 23
- at least 11 and at most 23
- greater than 11 and at most 23
- greater than 11 and less than 23
A: greater than 11 and less than 23

Q: The polygons are similar, but not necessarily drawn to scale. Find the values of x and y.

[Image] [Image]
- x = [Image], y = [Image]
- x = [Image], y = 27
- x = 9, y = [Image]
- x = 9, y = 27
A: x = 9, y = 27

Q: Find the value of x. The diagram is not to scale.
[Image]
- 32
- 50
- 64
- 80
A: 64

Q: If [Image] [Image] [Image] and [Image] find the values of x and y for which LMNO must be a parallelogram. The diagram is not to scale.
[Image]
- x = 9, y = [Image]
- x = 0, y = [Image]
- x = 0, y = [Image]
- x = 9, y = [Image]
A: x = 9, y = [Image]

Q: Figure [Image]. Name a pair of corresponding sides?
[Image]
- [Image]
- [Image]
- [Image]
- [Image]
A: [Image]

Q: A model is made of a car. The car is 9 feet long and the model is 6 inches long. What is the ratio of the length of the car to the length of the model?
- 18 : 1
- 1 : 18
- 9 : 6
- 6 : 9
A: 18 : 1

Q: Find the values of the variables and the lengths of the sides of this kite.
_ [Image]
- x = 9, y = 13; 7, 15
- x =13, y = 9; 7, 15
- x = 9, y = 13; 11, 20
- x =13, y = 9; 11, 11
A: x = 9, y = 13; 11, 20

Q: Are the triangles similar? If so, explain why.
[Image]
- yes, by SAS
- yes, by SSS
- yes, by AA
- no
A: yes, by AA

Q: B is the midpoint of [Image]D is the midpoint of [Image] and AE = 21. Find BD. The diagram is not to scale.
[Image]
- 42
- 21
- 11.5
- 10.5
A: 10.5

Q: Find the values of the variables in the parallelogram. The diagram is not to scale.
[Image]
- [Image] [Image] [Image]
- [Image] [Image] [Image]
- [Image] [Image] [Image]
- [Image] [Image] [Image]
A: [Image] [Image] [Image]

Q: In the rhombus, [Image] Find the value of each variable. The diagram is not to scale.
[Image]
- x = 12, y = 84, z = 20
- x = 6, y = 174, z = 20
- x = 6, y = 84, z = 10
- x = 12, y = 174, z = 10
A: x = 6, y = 84, z = 10

Q: List the sides in order from shortest to longest. The diagram is not to scale.
[Image]
- [Image] [Image] [Image]
- [Image] [Image] [Image]
- [Image] [Image] [Image]
- [Image] [Image] [Image]
A: [Image] [Image] [Image]

Q: What is the name of the segment inside the large triangle?
[Image]
- perpendicular bisector
- altitude
- median
- midsegment
A: midsegment

Q: Name the smallest angle of [Image] The diagram is not to scale.
[Image]
- [Image]
- [Image]
- Two angles are the same size and smaller than the third.
- [Image]
A: [Image]

Q: Write a similarity statement for the triangles.
[Image]
- [Image]
- [Image]
- [Image]
- [Image]
A: [Image]

Q: For the parallelogram, if [Image] and [Image] find [Image] The diagram is not to scale.
[Image]
- 9
- 17
- 173
- 163
A: 163

Q: Find the length of [Image], given that [Image] is a median of the triangle and AC = 26.
[Image]
- 13
- 26
- 52
- not enough information
A: 13

Q: [Image] What is the measure of [Image]?
[Image]
- 70°
- 110°
- 250°
- 35°
A: 70°

Q: Find [Image] in the kite. The diagram is not to scale.
[Image]
- 51, 51
- 39, 39
- 39, 51
- 51, 39
A: 39, 51

Q: LMNO is a parallelogram. If NM = x + 15 and OL = 3x + 5 find the value of x and then find NM and OL.
[Image]
- x = 7, NM = 20, OL = 22
- x = 5, NM = 20, OL = 20
- x = 7, NM = 22, OL = 22
- x = 5, NM = 22, OL = 20
A: x = 5, NM = 20, OL = 20

Q: Solve the proportion.

[Image]
- –3
- [Image]
- [Image]
- 3
A: –3

Q: A map of Australia has a scale of 1 cm to 120 km. If the distance between Melbourne and Canberra is 463 km, how far apart are they on the map, to the nearest tenth of a centimeter?
- 0.4 cm
- 3.9 cm
- 38.6 cm
- 55,560 cm
A: 3.9 cm

Q: Find values of x and y for which ABCD must be a parallelogram. The diagram is not to
scale.
[Image]
- x = 10, y = 38
- x = 10, y = 21
- x = 10, y = 7
- x = 7, y = 10
A: x = 10, y = 7

Q: Two sides of a triangle have lengths 10 and 15. What must be true about the length of the third side?
- less than 25
- less than 10
- less than 15
- less than 5
A: less than 25

Q: A triangular side of the Transamerica Building in San Francisco, California, is 149 feet at its base. If the distance from a base corner of the building to its peak is 859 feet, how wide is the triangle halfway to the top?

  [Image]
- 298 ft
- 74.5 ft
- 149 ft
- 429.5 ft
A: 74.5 ft

Q: What is the most precise name for quadrilateral ABCD with vertices A(–5,2),B(–3, 6),C(6, 6),and D(4, 2)?
- quadrilateral
- rectangle
- parallelogram
- rhombus
A: parallelogram

Q: The Sears Tower in Chicago is 1450 feet high. A model of the tower is 24 inches tall. What is the ratio of the height of the model to the height of the actual Sears Tower?
- 1 : 725
- 725 : 1
- 12 : 725
- 725 : 12
A: 1 : 725