Font size
WorksheetsGeometry Semester #1 EOC #4
Total questions: 46
Worksheet time: 46mins
Name 4 coplanar points.
H, G, K, E
H, G, F, K
A, K, E, D
E, D, C, F
B, C, D, E
What is the distance of segment GH:
Choose all pairs of vertical angles?
∠COB & ∠COA
∠AOD & ∠AOC
∠COB & ∠AOD
∠BOD & ∠AOD
∠COA & ∠BOD
Choose ALL the correct answers:
x=10
x= 28
y= 20
y= 152
The smaller vertical angles are both 28 degrees
A straightedge and compass were used to creat the construction above. Arc EF was drawn from Point B, and arcs with equal radii were drawn from E and F. Choose all of the following that must be true.
If you are going to create an inscribed square which of the following must be part of your construction?
angle bisector
perpendicular bisector
using the length of the radius to create a flower (6 equal arcs)
coping a segment
creating a parallel line through a given point
Name the angle relationship of angle 1 and 2 in the picture
Alternate Interior Angles
Alternate Exterior Angles
Corresponding Angles
Vertical Angles
Same Side Exterior Angles
Lines r and s are cut by a transversal. What value of x proves r ∥ s?
(a)
Which would be the best classification for the triangle shown?
right isosceles
obtuse scalene
obtuse isosceles
acute scalene
equilateral
Find the measure of the indicated angle.
(a)
What is the value of (?)
(a)
What is the length of DF?
8
4
25
71
38
Consecutive Sides are Congruent.
(Check all that must apply)
Parallelogram
Rhombus
Rectangle
Square
Kate built a garden box with 4 sides. It has two sets of parallel sides. Which of the following shapes could her garden NOT be?
rectangle
trapezoid
square
parallelogram
rhombus
In rhombus DOGS, DO = 2p + 9
and OG = 3p - 6.
Find GS.
(a)
Rhombus: Find the measure of ∠2:
(a)
Given parallelogram ABCD, labeled as shown. Find a and b.
a = 10
a = 40
b=10
b=40
b=-10
Find the measure of angle E.
(a)
Which rule would dilate shows a scale factor of 4
(x, y) → (y, x)
(x, y) → (x + 4, y + 4)
(x, y) → (x - 4, y -4)
(x, y) → (4x, 4y)
(x, y) → (1/4x, 1/4y)
What types of transformations happened to get from shape 1 to shape 3, choose ALL that apply.
Rotation
Translation
Reflection
Dilation
Non-Rigid Transformation
Describe the transformations that map ABC onto A"B"C"
translate 5 up and 1 left then reflect over y
translate 5 down and 1 left, then reflect over y
reflect over y=x then translate left 8
reflect over x then rotate 90 clockwise
reflect over the x-axis then translate 4 to the right
Identify the smallest angle of rotation that maps the image to itself.
180°
360°
90°
No rotational symmetry
72°
Which rule describes the action of the coordinates when a figure is reflected over the line y = x?
(x, y)→(-y, -x)
(x, y)→(-x, y)
(x, y)→(-x, -y)
(x, y)→(y, x)
(x, y)→(-y, x)
A rigid motion creates figures that are ____________.
congruent
different sizes
similar
larger
dilated figures
Which of the following transformation will map the regular pentagon onto itself?
reflection across blue line
reflection across green line
108 degree rotation about the origin
216 degree rotation about the origin
None of the transformation map onto the original penatgon
Select each answer choice that will map the regular polygon onto itself?
36 degree rotation
90 degree rotation
180 degree rotation
252 degree rotation
270 degree rotation
Given C(2, 9), under which reflection is C'(-2, 9)?
reflected in the x-axis
reflected in the y-axis
reflected in the line x = 2
reflected in the line y = x
reflected in the line y = -x
The point (8, 12) was dilated to become point (2, 3). What was the scale factor?
½
¼
4
2
1/6
Describe the transformation from E to H. Check all that apply
rotation 270° Counter-Clockwise
rotation 270° Clockwise
rotation 90° Counter-Clockwise
reflection across y-axis
rotation 90° Clockwise
Which description of a figure and its image match the transformation described by (x,y)→(x,3y)
The figure and it image are similar and the image has been translated 3 units up.
The figure and its image are similar and the image has been translated 3 units to the right.
The figure and its image are congruent and the image has been stretched horizontally.
The figure and its image are are neither similar nor congruent, and the image has been stretched horizontally.
The figure and its image are neither similar nor congruent, and the image has been stretched vertically.
What is the transformation from Triangle ABC to Triangle A''B''C''?
Reflection x-axis, then rotation of 180 Degrees
Reflection over y-axis, then rotation of 90 Degrees Clockwise
Rotation of 90 Degrees Counter-Clockwise, then reflection over x-axis
Rotation of 180 Degrees, then reflection over y-axis
Rotation of 90 Degrees Clockwise, then reflection over y-axis
What type of transformation is this, and what is the rule of the transformation?
translation: (x,y) --> (x+3, y+3)
translation (x,y) -->(2x,2y)
reflection: (x,y) --> (1/2x, 1/2y)
dilation: (x,y) --> (x+3, y+3)
dilation: (x,y) --> (3x, 3y)
Which of the following cannot be used to prove triangles congruent?
HL
AAA
SSS
SAS
SSA
Are these triangles congruent?
Yes, by AAS
Yes, by SAS
Yes, by SSS
No, this is the SSA one!!
Yes, by ASA
Choose all the correct statement for the given picture:
If side MN is congruent to side RS then the two triangles are congruent by SAS.
If side MN is congruent to side RS then the two triangles are congruent by HL.
If side NP is congruent to side ST then the two triangles are congruent by SAS.
If side NP is congruent to side ST then the two triangles are congruent by HL.
If angle P is congruent to angle T then the triangles would be congruent by AAS
What else must be true to prove the two triangles congruent by ASA?
∠A ≅ ∠C
∠B≅∠D
∠BDA≅∠DBC
BD≅BD
AB≅CD
Which of the following statements would be a reason used in the proof?
Right angles are congruent
Vertical angles are congruent
ASA
AAS
CPCTC
Which of the following is true about the picture above:
Triangles Similar by AA
Triangles Similar by SAS
Triangles Similar by SSS
Triangles are Congruent by AAS
Triangles are not Similar or Congruent
Which of the following is true about the picture above:
Triangles Similar by AA
Triangles Similar by SAS
Triangles Similar by SSS
Triangles are Congruent by SAS
Triangles are not Similar or Congruent
What is the length of EF?
(a)
What is the probability someone will spin a number that is even or blue.
0
1/8
1/4
1/32
3/4
Based on the chart, what is the experimental probability of pulling a green marble or purple marble?
(a)
The box plot below summarizes the data for the average monthly high temperatures in degrees Fahrenheit for Orlando, Florida. What was the median of the high temperature of the month?
71
75
83
92
Not enough information
The heights, in inches, of 12 students are listed below.
59, 60, 60, 61, 61, 62, 63, 64, 65, 67, 70, 86
Which statement best describes the spread of these data?
The set of data is evenly spread.
The set of data is skewed because 59 is the only value below 60.
The median of the data is 59.5.
86 is an outlier, which would affect the standard deviation of these data
Not enough information
What is the mean of the data?
{10, 14, 18, 22, 26, 30, 46, 46}
(a)
Zoie completes a report by asking 70 students across campus. She found that 48% of CTMS students do not wash their hands after using the bathroom. What is the sample size?
(a)
