Transformations Flashcards
1
Q
Rotation is when a shape is
A
Spun around. ASK FOR TRACING PAPER
2
Q
Reflection is when a shape is
A
Flipped over a line.
3
Q
Enlargement is when a shape
A
Changes size
4
Q
Information to give for a translation
A
TRANSLATION and a vector with the top number as the horizontal movement and the bottom number the vertical movement
5
Q
Information to give for a rotation.
A
ROTATION direction, amount of turn (degrees), centre of rotation (coordinates)
6
Q
Information needed for reflection
A
REFLECTION and the equation of the mirror line
7
Q
Information needed for enlargement
A
ENLARGEMENT, scale factor, centre of enlargement (coordinate)
8
Q
To find the scale factor
A
New length ➗ Old length
9
Q
Translation is when a shape is
A
Moved from one position to another.
