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SMITH 8th GRADE STEM GEOMETRY QUIZ BOWL 1 Flashcards | StudBud
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SMITH 8th GRADE STEM GEOMETRY QUIZ BOWL 1
SMITH 8th GRADE STEM GEOMETRY QUIZ BOWL 1
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StudBud Administration
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Mini quiz on transformations types of angles
Flashcards
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Questions
10
Answers
1
If you dilate a figure by a scale factor of 1/3, what happens to the figure?
It gets 30% smaller
It gets 1/3 smaller
It gets 30% bigger
It gets 1/3 larger
2
Describe the transformation
Reflected across the y axis and down 3
Translated 7 left and 3 down
Rotated clockwise 270 degrees
translated 7 right and 3 up
3
If two parallel lines are bisected by another line, that line is called....
perpedicular line
transveral
line bisector
4
Given: pre-image (2,4) (2,1) (4,1) (4,4) What are the coordinates reflected across the y axis?
(2, -4) (2, -1) (4, -1) (4, -4)
(-2, 4) (-2, 1) (-4, 1) (-4, 4)
(-2, -4) (-2, -1) (-4, -1) (-4, -4)
(4,2) (1,2) (1,4) (4,4)
5
Describe the type of transformation from pre-image ABC to image A'B'C'
Rotated clockwise 90 degrees
Rotated counterclockwise 90 degrees
Rotated clockwise 180 degrees
Rotated clockwise 270 degrees
6
The figures shown below are a true dilation
True
False
7
What is the scale factor of the dilation from pre-image ABC to image A'B'C'?
K=2
K=3
K= -2
K=1
8
What are angles C and E called?
Vertical angles
Alternate interior angles
Supplementary angles
Alternate exterior angles
9
If < B is 25 degrees, what is the measure of < g?
25 degrees
145 degrees
Not enough information
155 degrees
10
Two triangles are congruent if they have the same angles
True
False
