Transformation Vocabulary
What word means "having the same size and same shape?"
Congruent
In words, what does this mapping instruction mean?
(x + 6, y - 4)
6 units right, 4 units left
Solve for x: x - 23 = 4
27
How old is Ms. D?
24
What word means "having the same shape but different size"?
Similar
In words, what does this mapping instruction mean?
(x - 3 , y + 2)
Left 3 units, up 2 units
Which transformations result in congruent shapes?
Translations, Reflections, Rotations.
What is -6 - 7 ?
-13
Where did Ms. D go to college?
Framingham State
What word means "a pair of matching angles or sides that are in the same spot in two different shapes"?
Corresponding
Translate the point A(4, 2) using the following (x + 4, y - 1)? What are the coordinates of A'?
(8, 1)
Which transformations result in similar shapes?
Dilations
2x+8
What sports did Ms. D play in college?
Basketball and Softball
Translation = Slide, Rotation = Turn, Reflection = Flip
Triangle ABC is translated 3 units left and 7 units down. Write those instructions in mapping notation.
(x - 3, y - 7)
Point A is located at (-5, 4). It is reflected over the y-axis. What are the coordinates of A'?
(5, 4)
What is the sum of the three angles in a triangle?
180 degrees
When is Ms. D's birthday? (Year included)
December 3rd, 1998
What word means "a figure before a transformation" and what word means "a figure after a transformation"?
Pre-image and image
Rectangle ABCD is translated 6 units right and 7 units up. Write those instructions in mapping notation.
(x + 6, y + 7)
What number do we use for pi?
3.14159...
In what town did Ms. D grow up and where does she live now?
Westford and Framingham