Translation
Rotation
Reflection
Dilation
Angles
100
how does translation work?
By sliding or shifting the figure.
100
how many turn is 90 degrees?
1 turn
100
what does reflection mean?
to flip
100
what does dilation mean?
To shrink or to enlarge
100
How many degrees does a right angles measure?
90 degrees
200
How do you write this rule? 6 units right, 3units down
X+6,Y-3
200
what does rotation mean?
To turn or spin.
200
What's the rule in Reflection over the x-axis?
(x, y) -> (x, -y)
200
What are the two ways to dilate?
To enlarge or reduce.
200
What's the angle that measures more than 90o?
Obtuse angle
300
what's the rule for (x-7,y+5)
7units to the left, 5 units up.
300
if were to rotate a triangle 90 degrees clockwise, what direction would that be?
Right
300
what is the rule for reflection over y-axis?
(x, y)-> (-x, y)
300
what is enlarge means?
Larger or Bigger
300
What are acute angles?
Angles that measure less than 90o
400
list ways and direction you can translate an image.
slide, shift, left, right, up, down
400
If were to rotate a triangle 270o counterclockwise, how many turn to which direction would it turn?
3 turns to the left
400
when reflect over the X-axis what changes?
The sign of Y changes.
400
If were to change the size of a pentagon by scale factor 3, would the shape become bigger or smaller?
Bigger
400
What's another name for 180 degree angle?
Straight angle.
500
write this as a rule
(x -12, y+10)
12 units to the left, 10 units up.
500
find the incorrect one: 90=1 turn 180=2 turn 450=5 turn 360=4turn 540=6 turn 270=3turn 630=9 turn 720=8 turn
630=7turn
500
what line was this image reflected on?
The X-axis
500
solve the equation: if 3,6 was enlarge by scale factor 4 what's the new numbers?
12, 24
500
If a square has 4 right angles, how many degrees does it add up to?
90 x 4= 360