Reflections
Reflect (0,6) in the x-axis.
What is (0,-6)?
True or false: A translation is when a figure turns around a point.
What is false?
The assumed direction of rotation is __.
What is counterclockwise?
A translation followed by a reflection in a line parallel to the translation is called a __ reflection.
What is glide?
How many lines of symmetry does a regular pentagon have?
What is 5?
Reflect (4,-9) in the y-axis.
What is (-4,-9)?
Describe the vector <-4,9>.
What is left 4, up 9?
Rotate (4,-5) 180o about the origin.
What is (-4,5)?
A reflection in two parallel lines is a __.
What is a translation?
How many lines of symmetry does a rectangle have?
What is 2?
Reflect (-3,7) in the line y=2.
What is (-3,-3)?
Find the vector from A(0,5) to A'(-4,6).
What is <-4,1>?
Rotate (-3,8) 90o about the origin.
What is (-8,-3)?
Find the image of (1,-2) after a translation along <-3,-3> and a reflection in the line y=x.
What is (-5,-4)?
What is the order of a regular pentagon?
What is 5?
Reflect (2,-5) in the line x=-1.
What is (-4,-5)?
Name the image of (3,-7) after a translation along <5,-3>.
What is (8,-10)?
Rotate (2,-7) 180o about (-2,-2).
What is (-6,3)?
Find the image of (2,-3) after a reflection in the line y=x and a rotation of 180o about the origin.
What is (3,-2)?
What is the magnitude of a regular pentagon?
What is 72o?
Reflect (-1,3) in the line y=x.
What is (3,-1)?
A(1,-3) and A'(-4,2)
B(-2,5)
Find B'.
What is B'(-7,10)?
Rotate (-1,6) 270o about (2,2).
What is (6,5)?
Find the image of (-3,4) after a translation along <3,0> and a rotation of 270o about the origin.
What is (4,0)?
What are the order and magnitude of a rectangle?
What is order=2 and magnitude=180o?