Vocabulary
A transformation in which a graph or geometric figure slides to another location without any change in size or orientation.
What is translation?
Identify a pair of corresponding sides
Example:
Side CD and Side RS
Side CB and Side RQ
How many inclement weather days does Roane County Schools get every year?
11 days
See Slide #5
-6
Angles in the same relative position in figures
Corresponding Angles
The point where 2 rays, lines, or line segments meet to form an angle.
Vertex
Identify corresponding angle for <D
<S
What are the steps in the Engineering Design Process?
Empathize, Define, Ideate, Prototype, Test
See Slide #6
2 numbers are irrational and 2 are rational
Sides in the same relative position in figures.
Corresponding Sides
A fixed point in which a figure is rotated.
Center of Rotation
Identify corresponding angle for <A
<P
When is our next STEM day?
February 16th
Which Statement is True?
Statement 1: x=1 so... x2=1
Statement 2: x=-1 so... x2=1
Statement 3: x=-1 so... x3=1
Statement 4: x=1 so... x3=1
Statement 5: x=1 so... x3=3
Statement 1, 2, & 4
A transformation that flips a figure across a line to form a mirror image.
Reflection
Figure JKLMN is _______ across the x axis to form figure J'K'L'M'N'
Reflected
When is Spring Break?
March 11th-15th
What value of x makes the equation true?
1.04(85)+5x=32+0.5(50x)
Choices:
A. 1.88
B. 2.82
C. 7.82
2.82
A transformation in the which the shape and size does not change.
Rigid Transformation
A line across which a figure is reflected.
Line of Reflection
Same as
What are Mrs. Stovall's 5 main classroom expectations?
Participate, Complete Work , Be Prepared, Be on Time, Respectful (no drama)
See Slide #7
The relation is a function because each input value has only 1 output value.
A figure that results from a transformation or sequence of transformations
Image