Reflect (2, 3) over the x-axis
(2, -3)
Rotate (2, 3) 90 degrees
(-3, 2)
Translate (2,3) to 2 units right
(4, 3)
180 degree rotation
Determine whether the polygons with the given vertices are congruent. If so, describe the transformations to prove it.
Q(2, 4), R(5, 4), S(4, 1)
T(6, 4), U(9, 4), V(8, 1)
Yes, triangle TUV is a translation 4 units right of triangle QRS.
Dilate (-3,2) by a scale factor of k=2
(-6,4)
Reflect (0, 9) over the x-axis
(0, -9)
Rotate (-3, 2) 270 degrees counter clockwise
(2, 3)
Translate (2, 3) to 4 units up
(2, 7)
90 degree rotation counterclockwise
Which transformations are rigid motions?
Reflections, Translations, Rotations
Find the scale factor. Then determine if its an enlargement or reduction.
3/2 Enlargement
Reflect (6, -4) over the y-axis
(-6, -4)
Rotate (6, -4) 180 degrees
(-6, 4)
Translate (4, 2) to 3 units left, 1 unit down
(1, 1)
translation 4 left and 7 down
Find the angle of rotation that maps A onto A''.
110 degrees
Find the scale factor. Then determine if its an enlargement or reduction.
3/5 reduction
Reflect (-2, 3) over the line y=x.
(3, -2)
(0, 9) transforms to (-9, 0). Identify the rotation.
90 degrees counterclockwise
Translate (3, 1) to 5 units right, 5 units up
(8, 6)
rotation 90 degrees counterclockwise
Describe a congruence transformation that maps the blue preimage to the green image.
180 degree rotation about the origin
The image of a spider can be seen through a magnifying glass that is 6 times larger than its actual size. Find the actual size of the spider.
2.1cm
Reflect (-4, -1) over the line y = -x.
(1, 4)
(-4, -4) turns into (4, 4). Identify the rotation.
180 degrees
Translate (-7, -1) to 3 units left, 1 unit up
(-10, 0)
what combination of transformations was used to get from ABC to A'B'C'
3 to the right, reflect over x-axis
Describe a congruence transformation that maps the blue preimage to the green image.
180 rotation about the origin followed by a translation 5 units left and 1 unit down
What are the dimensions of a 3in x 5in photo that is enlarged by 125%?
3.75in x 6.25in