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M a th 7 B U n i t 5 A l te r n a te A s s e s s m e n t
Student Name:
_______________________
Teacher Name: Megan Porter
_________
Score: _________
Date:
11)) Find the supplement of an angle that measures 20 degrees.
A)
50 degrees
B)
70 degrees
C)
90 degrees
D)
160 degrees
22))
If angle A in the diagram equals 45 degrees and angle B is 4x + 5 degrees, determine the value of x.
A)
B)
1 of 8
10 degrees
25
2
degrees
C)
40 degrees
D)
160 degrees
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33))
Which diagram shows 1 and 2 as vertical angles?
A)
B)
C)
D)
2 of 8
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44))
Angles b and c are called ____________ angles.
A)
complementary
B)
linear
C)
supplementary
D)
vertical
55))
Angle x is (2n + 12)°, and angle y is (3n + 18)° . Find the measure of angle x.
Note: not drawn to scale.
A)
24°
B)
30°
C)
72°
D)
108°
66)) ABC measures 124° and MNO measures 56°. Therefore, the two angles are
3 of 8
A)
complementary.
B)
supplementary.
C)
congruent.
D)
vertical.
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77))
Which statement MUST be true?
A)
m PST = m RPQ
B)
m TPS = m PQR
C)
m SPQ = m TPR
D)
m PQR = m PST
88))
If m A = 87° and m B = 32°, find m 1.
4 of 8
A)
29°
B)
61°
C)
83°
D)
119°
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99))
In the isosceles triangle ΔABC, AB = AC
What is m BCD?
A)
52°
B)
64°
C)
104°
D)
116°
1100))
A carpenter designs an A-frame chalkboard. Its support bars form the legs of an isosceles triangle.
If the measure of base angle ABC is 75°, what is m BAC?
5 of 8
A)
15°
B)
30°
C)
75°
D)
105°
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1111))
If m A =91° and m B = 40°, find m 1.
A)
89°
B)
122°
C)
131°
D)
140°
1122))
Find the measure of AED.
6 of 8
A)
25°
B)
65°
C)
115°
D)
155°
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1133))
What is the measurement of N?
A)
138°
B)
139°
C)
140°
D)
141°
1144))
What is the measure of ADC?
7 of 8
A)
42°
B)
47°
C)
121°
D)
131°
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1155))
Which set of angles are vertical angles?
8 of 8
A)
1 and 7
B)
1 and 4
C)
2 and 4
D)
3 and 5
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