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Geometry Unit Test
1. The figure below was transformed from
Quadrant I to Quadrant II.
4. A triangle is shown on the grid.
What will be the new coordinates of vertex G
after the triangle is translated so that the new
coordinates of vertex I are (6,1)?
A (5,5)
This transformation best represents a
A Translation
B Reflection across a horizontal axis
C Tessellation
D Reflection across a vertical axis
2. Which of the following is NOT true about
similar figures?
A. Similar figures always have the same
shape
B. Similar figures always have the same
size
C. Similar figures always have
corresponding angles that are equal.
D. Similar figures always have
corresponding sides that are
proportional.
B (5,4)
C (6,5)
D (9,5)
5. Triangle MNO is a right triangle. Which
statement is true?
M
O
A.
B.
C.
D.
N
Angles M and O are complementary
Angles M and N are congruent
Angles M and N are complementary
Angles N and O are supplementaty
6. The drawing below shows the side view of a
picture frame on a desk
3. Which two angles are NOT complementary?
O
M
10°
N
P
80°
80°
M
A.
B.
MRN and
NRO and
1
10°
R
PRQ
MRN
Q
C.
D.
QRP and ORP
NRO and PRQ
If m 1 is 75°, what is the measure of its
complementary angle?
F. 15°
G. 25°
H. 105°
I. 115°
7. ∆ SQR is similar to ∆ SPT.
Q
10. A rectangle is shown on the grid.
T
P
S
R
___
Which segment corresponds to QR?
__
__
__
__
A. SP
B. ST
C. PR
D. PT
8. Beatrice translated trapezoid RSTU to
trapezoid R′ S′ T′ U′ . Vertex S was at (4,1).
What would be the new coordinates of vertex
L if the rectangle is translated so that the new
coordinates of vertex N are (1,1)?
A (1,3)
B (3, -4)
C (-4,3)
D (-4,1)
11. Which angles are not supplementary?
S
T
U
40°
If vertex S′ is at (-3,4), which best describes
this translation?
A. Move 7 units left and 3 units up
B. Move 1 unit left and 3 units up
C. Move 3 units down and 7 units right
D. Move 8 units left and 4 units up
9. Which best represents a pair of similar
figures?
A.
B.
C.
50°
50°
R
40°
X
A.
RXU and
UXV
B.
SXT and
TXU
C.
RXS and
SXV
D.
RXT and
TXV
12. Which statement is always true about a
quadrilateral?
A. It has exactly 4 congruent angles
B. It has one right angle
C. The sum al all the angles is 360°
D.
D. It has exactly one acute angle.
V
13. What transformation is best represented in the
graph below?
16. ∆ ABC and ∆ XYZ are similar triangles.
The length of XY is
A
X
12
Z
2
C
Y
B
5
A. 4.8
B. 6
C. 24
D. 30
17. A 4-sided swimming pool is being built in the
new community center.
A. Translation
C. Rotation
B. Tesselation
D. Reflections
14. If
T and
measure of
of
U are supplementary and the
T is 70 , what is the measure
U?
A. 110
C. 20
B. 70
D. 10
Q
X
R
W
P
Z
S
Which length goes in the
proportion below true?
WX = ZW
SP
A. PQ
B. WZ
Which of the following best describes the
quadrilateral with the given measurements.
F.
G.
H.
J.
Rectangle
Square
Rhombus
Trapezoid
18. Which statement is always true about an
isosceles triangle?
15. Figure PQRS is similar to figure WXYZ.
Y
70
to make the
A.
B.
C.
D.
It has 3 congruent angles
It has 1 right angle
It has 2 congruent sides
It has exactly 1 acute angle
19. The measures of the four angles of a
quadrilateral are given below.
m  S = 32
m  U = 58
m  T = 148
m  V = 122
Which of these pairs of angles is
supplementary?
C. SR
D. YZ
F.
G.
H.
J.
T
S
T
S
and
and
and
and
V
U
U
T
20. Mr. Olivares installed a triangular piece of
stained glass above his front door.
35
35
Which of the following best describes the
triangle with the give measures?
A.
B.
C.
D.
Acute equilateral triangle
Obtuse isosceles triangle
Right scalene triangle
Right isosceles triangle
BONUS:
Look at the two rectangles below.
1.5 units
Z
Y
W
X
2 units
P
N
L
M
3 units
4 units
Which method could be used to prove that the
rectangles are similar?
A. Divide 3 by 2 and 4 by 1.5 to see whether
the quotients are the same
B. Divide 1.5 by 4 and 2 by 3 to see whether
the quotients are the same
C. Divide 4 by 1.5 and 2 by 3 to see whether
the quotients are the same
D. Divide 3 by 1.5 and 4 by 2 to see whether
the quotients are the same