Identify the location of A' after triangle ABC has been rotated 270° clockwise.
(-5,2)
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15
In circle D, m∠CFE is 49 degrees. Find the m∠CDE.
outside arc = 2*inscribed = 98 degrees
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15
What is the value of x for the given trapezoid?
x = 30
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15
The vertices of Quadrilateral ABCD have integral coordinates. Quadrilateral ABCD will be reflected across the line y = x and then translated 3 units to the right. What are the coordinates of the vertex B' on the transformed figure?
(10, -4)
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15
Using the figure, what is the measure of ∠ABC?
2(32)+20 = 84 degrees
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thief
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star
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shark
Other team loses 25 points!
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thief
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15
Is the transformation occuring A) Rotation 90 degrees counterclockwise; B) Reflection across y=x; C) Reflection across y=-x; D)Rotation 180 degrees clockwise?
B) Reflection across y = x
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15
The vertices of the polygon shown have integral coordinates. The polygon will be dilated by a factor of 2 about the fixed point C (4, 6). What will the coordinates of R' be after the dilation is completed?
(2, -4)
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trap
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gold
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fairy
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thief
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15
Dilate Quadrilateral ABCD about the origin using a scale factor of 1/2. What is the location of A'?
(-6 *0.5, 6*0.5) = (-3, 3)
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trap
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rocket
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shark
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banana
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15
Figure ABCD is reflected across the x-axis and then reflected across the y -axis to create ΔA'B'C'D'. What is the location of A'?