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Grade 10 Mid-Year Check In: Math – Geometry
SY: 2013-14
Student Name:
Question 1:
Date:
Period:
Name the three labeled segments parallel to line segment BF.
1a.
1b.
1c.
Question 2:
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Question 3:
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Question 4:
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Question 5:
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If two triangles are congruent, then:
A. They have the same side lengths
B. Isometric transformation(s) map one onto the other
C. They have the same angle
D. All of the above are true
A student believes that she can prove these two triangles to be congruent using SSS. Which
piece of information is she missing that isn’t provided?
A. ̅̅̅̅
𝐵𝐷 ≅ ̅̅̅̅
𝐵𝐷
̅̅̅̅ ≅ ̅̅̅̅
B. 𝐶𝐷
𝐸𝐵
C. <C ≅ <E
D. <CBD ≅ <EDB
To be able to prove that ΔABD ≅ ΔCBD by SAS, using the two given congruent corresponding
sides, one piece of information is missing. Which of the following would be that piece of
information?
A. Base angles of an isosceles are congruent
̅̅̅̅ ≅ 𝐵𝐷
̅̅̅̅
B. 𝐵𝐷
̅̅̅̅ bisect <ABC
C. 𝐵𝐷
D. <ADB is a right angle
Which triangle congruence criteria will determine congruence for the given diagram?
A. SSS
B. SAS
C. ASA
D. AAS
Page 1 of 7
Grade 10 Mid-Year Check In: Math – Geometry
Question 6:
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Determine the pair of vertical angles.
A. <DCF & <ACB
B) <BCF & <ACE
C. <FCD & <ACE
D. <BCA & <ECD
̅̅̅̅ bisects <CAF, and m<EAF = 66°, then the m<BAF =
If 𝐴𝐵
Question 7:
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A. 33
B. 57
C. 66
D. 114
Question 8:
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If m<1 = 48° and m<2 = 4x + 4, then:
A. x = 11
B. x = 13
C. x = 32
D. x = 34
Question 9:
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Determine the correct name for <4 and <5.
A. Same Side Interior
B. Alternate Interior Angles
C. Alternate Exterior Angles
D. Linear Pair
Question 10:
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SY: 2013-14
Determine the correct name for <10 and <16.
A. Same Side Interior
B. Alternate Interior Angles
C. Alternate Exterior Angles
D. Corresponding Angles
Page 2 of 7
Grade 10 Mid-Year Check In: Math – Geometry
Question 11:
SY: 2013-14
Use the proof to answer the question below.
What reason can be used to justify statement 2?
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A. Complements of congruent angles are congruent.
B. Vertical angles are congruent.
C. Supplements of congruent angles are congruent.
D. Corresponding angles are congruent.
Question 12:
Complete each statement given that mBHD  mCHE  mEHF  90
A
B
2
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1
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7
D
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6
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12a. If m3  42 , then m6  _____ .
12b. If mBHE  142 , then m2  ________.
12c. If m1  37 , then m6  _________.
12d. If mEHG  132 , then m7 = ________.
12e. If m7  51 , then m3 =__________.
12f. If mEHB  153 , then m2 = _________.
Page 3 of 7
Grade 10 Mid-Year Check In: Math – Geometry
Question 13:
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B. Right
C. Obtuse
D. Isosceles
B. AD = EC
C. 2DE = BC
D. <B ≅ <C
̅̅̅̅ is the mid-segment of ΔABC and m<A = 90°. If AD = 3 cm and AE = 4 cm, then:
𝐷𝐸
A. BC = 14 cm
B. BC = 10 cm
C. BC = 8 cm
D. BC = 6 cm
Question 16:
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̅̅̅̅ is the mid-segment of ΔABC. Which of the following is a false statement?
𝐷𝐸
A. DE = 2BC
Question 15:
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ΔABC has m<C = 42 and m<A = 80, then the correct classification for the triangle is:
A. Acute
Question 14:
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Which of the following is not a special type of parallelogram?
A. Square
B. Rhombus
C. Rectangle
D. Isosceles Trapezoid
Page 4 of 7
Grade 10 Mid-Year Check In: Math – Geometry
Question 17:
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B. Opposite sides are congruent.
C. Diagonals are perpendicular.
D. Four congruent angles.
B. CD - EF
C. 2CD - EF
D. 2CD + EF
Find the value of x and y.
A. x = 11, y = 8
B. x = 8, y = 11
C. x = 12, y = 8
D. x = 11, y = 12
Question 20:
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What is the best description for the distance from Point A to Point B?
A. CD + 2EF
Question 19:
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Which of the following is NOT a characteristic of all rectangles?
A. Diagonals bisect each other.
Question 18:
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SY: 2013-14
Write an equation of the line with slope 2 and y-intercept 5.
A. y = –5x + 2
B. y = 5x +2
C. y = 2x – 5
D. y = 2x + 5
Question 21:
Find the distance between A (3, –4) and B (1, 2).
Page 5 of 7
Grade 10 Mid-Year Check In: Math – Geometry
Find the slope of a line through A (3, –2) and B (4, –4).
Question 22:
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A. 2
B. –2
1
C. 2
1
D. – 2
Question 23:
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Which of the following facts would be sufficient to prove that ΔABC and ΔDBE are similar?
A. ̅̅̅̅
𝐶𝐸 and ̅̅̅̅
𝐵𝐸 are congruent
B. ∠𝐴𝐶𝐸 is a right angle
C. ̅̅̅̅
𝐴𝐶 and ̅̅̅̅
𝐷𝐸 are parallel.
D. ∠ A and ∠B are congruent
Question 24:
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SY: 2013-14
Which of the following best describes the triangles below?
A. Both similar and congruent
B. Similar but not congruent
C. Congruent but not similar
D. Neither similar nor congruent
Question 25:
The point (-3, 2) lies on a circle whose equation is (x + 3)² + (y + 1)² = r².
Which of the following must be the radius of the circle?
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A. 3
B. √10
C. 9
D. 10
Page 6 of 7
Grade 10 Mid-Year Check In: Math – Geometry
Question 26:
In exercises a-b use the following drawing.
26a: What is the value of x?
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A. 3
B. 4
C. 5
D. 6
Question 27:
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A. 55o
B. 65 o
C. 60 o
D. 90 o
Which equation represents a line that is parallel to y = -5/4x + 2
C. y = 4/5x + 3
D. y = 5/4x + 4
If a cylindrical barrel measured 22 inches in diameter, how many inches will it roll in 8
revolutions along a smooth surface?
A. 121π in.
B. 168π in.
C. 176π in.
D. 228π in.
What is the y-intercept of the graph 4x + 2y = 12?
A.-4
B. -2
C. 6
D. 12
Question 30:
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B. y = -4/5x + 2
Question 29:
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26b: What is the measure of the largest angle?
A. y = -5/4x + 1
Question 28:
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SY: 2013-14
What is the x-intercept of the line defined by -2x + 3y = 12?
A. 6
B. 4
C. -4
D. -6
Page 7 of 7