Translations
Reflections
Rotations
Dilations
Similar Figures
100
Write the rule for this translation: Slide 5 up and 7 right.
(x, y)-----> (x + 7, y + 5)
100
What axis is the triangle being reflected over?
Y-axis
100
Is the image A'B'C' is a rotation of ABC? If not, please state the transformation.
No, its a translation.
100
The point (8, 12) was dilated to become point (2, 3). What was the scale factor?
Scale factor is ¼
100
Are the following similar? Why or why not?
No, the ratios of the corresponding sides are not equal.
200
How would you translate point P to P'? 
Translate 2 units to the right and 8 units down
200
Reflect Point C over the y-axis:
(-3, 2)
200
Explain the difference in reflections and rotations.
What is reflections are a congruent flip and rotations are a congruent turn?
200
Corresponding angles are congruent and corresponding sides are proportional are ____________________.
What is similar?
200
The pair of figures is similar. Find the missing side.
x = 5
300
Triangle HIJ had coordinates H (3, -2), I (4, -3) and J (6, 3). It was translated to a new position with coordinates H’ (5, -7), I’ (6, -8) and J’ (8,-2). What is the rule that was used to translate the figure
(x+2, y-5)
300
Triangle HIJ had coordinates H (3, -2), I (4, -3) and J (6, 3). It was reflected to a new position with coordinates H’ (3, 2), I’ (4, 3) and J’ (6, -3). What is the rule that was used to reflect the figure
What is a reflection across the x-axis?
300
How many degrees was the figure rotated?
90 degrees clockwise
300
How do you write the algebraic notation when the scale factor is 3?
(x, y) goes to (3x, 3y)
300
To find the height of a very tall pine tree, you place a mirror on the ground and stand where you can see the top of the pine tree. How tall is the tree?
72 feet
400
A triangle has coordinates A (-4, -3), B (-2, 2) and C (1, 4). If the triangle is translated 2 units up and 7 units left, what would the new coordinates be
What is A' (-11, -1), B' (-9, 4), and C' (-6, 6)?
400
Reflect over x-axis. Which point would be at (3, -6).
A
400
If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?
(-5, 3)
400
If a figure has coordinates S (-4, -2), T (-3, 1) and U (-2, -2), what would the new coordinates be if it was dilated by 3?
What is S’ (-12, -6), T’ (-9, 3), and U’ (-6, -6)?
400
The two right triangles below are similar. What is x, the missing side length in triangle DEF?
9.75
500
Determine how to translate triangle ABC to triangle A'B'C' ?
(x - 2, y + 9)
500
Identify the combined transformations from the original to the final image. Original Triangle ABC: A (-1, -2), B (-3, -4), C (-3, -2) First image Triangle A’B’C’: A’ (1, -2), B’ (3, -4), C’ (3, -2) Final image Triangle A’’B’’C’’: A’’ (2, -4), B’’ (6, -8), C’’ (6, -4)
What is reflected over the y-axis followed by a dilation of 2?
500
A trapezoid has vertices Q (-2, 5), R (3, 5), S (6, 1), and T (-2, 1). After transformation, the coordinates of the image are Q’ (-5, -2), R’ (-5, 3), S’ (-1, 6), and T’ (-1, -2). Describe the transformation.
What is 90° counterclockwise or 270° clockwise?
500
Which one of the following transformations will result in figures that are similar but not congruent?
What is dilation.
500
A tree is 12 feet tall and casts a shadow 9 feet long. A building nearby casts a shadow that measures 24 feet. How tall is the building?
32 feet