Midterm Common Core Questions (June and August 2016)
Name:
1.
Date:
Triangle MNP is the image of triangle JKL after a
120 counterclockwise rotation about point Q. If the
measure of angle L is 47 and the measure of angle N
is 57 , determine the measure of angle M. Explain
how you arrived at your answer.
4.
In the diagram below, lines `, m, n, and p intersect
line r.
Which statement is true?
A.
2.
3.
A regular hexagon is rotated in a counterclockwise
direction about its center. Determine and state the
minimum number of degrees in the rotation such that
the hexagon will coincide with itself.
5.
Describe a sequence of transformations that will map
^ABC onto ^DEF as shown below.
`kn
B.
`kp
C.
mkp
D. m k n
Using a compass and straightedge, construct and label
^A0 B0 C0 , the image of ^ABC after a dilation with
a scale factor of 2 and centered at B. [Leave all
construction marks.]
Describe the relationship between the lengths of AC
and A0 C0 .
page 1
6.
9.
In the diagram below, mOBDC = 100 , mOA = 50 ,
and mODBC = 30 .
Which sequence of transformations will map ^ABC
onto ^A 0 B 0 C 0 ?
Which statement is true?
7.
8.
A.
^ABD is obtuse.
B.
^ABC is isosceles.
C.
mOABD = 80
D. ^ABD is scalene.
Which transformation would not always produce an
image that would be congruent to the original gure?
A.
translation
B.
dilation
C.
rotation
D. re ection
A.
re ection and translation
B.
rotation and re ection
C.
translation and dilation
D. dilation and rotation
In the diagram below, ^ABC has coordinates A(1; 1),
B(4; 1), and C(4; 5). Graph and label ^A00 B00 C00 , the
image of ^ABC after the translation ve units to the
right and two units up followed by the re ection over
the line y = 0.
10.
In the diagram below, ABCD is a parallelogram, AB is
extended through B to E, and CE is drawn.
If CE = BE and mOD = 112 , what is mOE?
A.
page 2
44
B.
56
C.
68
D. 112
Midterm Common Core Questions (June and August 2016)
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Midterm Common Core Questions (June and August 2016)
1.
Answer:
76
2.
Answer:
60
3.
Answer:
[transformations]
4.
Answer:
B
5.
Answer:
[construction]
6.
Answer:
B
7.
Answer:
B
8.
Answer:
[graph]
9.
Answer:
D
10.
Answer:
A
01/30/2017