Rigid Transformations
Dilations
Similarity
Slope
Triangles
Random Trivia
100
A flip in math.
Reflection
100
True or False? Dilations always make a figure smaller.
False
100
These two things make up the similar figures checklist.
1) Proportional corresponding sides
2) Equal corresponding angles
100
Slope is the measure of this.
Steepness
100
The sum of all interior angles in a triangle will always equal this number.
180^o
100
What is Mrs. Wilson's favorite animal?
Dogs
200
A slide in math.
Translation
200
A dilation might change the size of a figure's side lengths but never the _______.
angles
200
What geometric transformations can be used to prove similarity.
1) Translations
2) Rotations
3) Reflections
4) Dilations
200
Slope is the change in ______ over _____.
Vertical distance (Y) over Horizontal distance (X)
Rise over run
200
If two triangles have _____ of their angles equal, the triangles are similar.
two / three
200
What is Mr. Taylor's biggest pet peeve?
Friends distracting friends
(+100 extra if you said King singing or John traveling 1,000 miles around the room)
300
A turn in math.
Rotation
300
Dilations always produce ___________ figures.
similar
300
Congruent figures are _____ similar.
(sometimes, always)
always
300
The slope of this line.
2/3
300
What is the measure of the missing angle?
35^o
300
What is Mrs. Wilson's pet peeve?
Chewing Gum!
400
Describing a translation requires these two things.
1) Direction
2) Distance
400
Dilations need these two things.
1) Center Point of Dilation
2) Scale Factor
400
Similar figures are ____ congruent.
(sometimes, always)
sometimes
400
The slope of this line.
1
400
Similar or Not? Why?
Similar
400
How many kids does Mrs. Wilson have?
2
500
Describing a rotation requires these three things.
1) Center (Point)
2) Rotation angle (Degrees)
3) Direction (Clockwise or Counterclockwise)
500
How will dilating a figure with a scale factor of 1/3 change a figure?
It will make the figure 3 times smaller from the center of dilation.
500
Dilations can result in a congruent figure if their scale factor is this number.
1
500
What is an equation for this line?
y = (3/4)x + 2.5
500
These two triangles are similar. Find the missing side lengths.
s=12
t=15
500
What was the subs name on Wednesday?
Mr. Blue
Byron Blue?