1. Summary Transformations
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2. Summary on Transformations
T_________ means changing a shape according to a rule
ransforming
The shape we start with is called the O_____
bject
The shape we end up with is called the I_____
mage
In R_______ we mirror about a l___
eflection
ine
In R_____ we turn about a p___
otation
oint
In T_______ we slide using instructions from a v___
ranslation
ector
In E_________ we enlarge a number of times according to the s___ f____
nlargement
cale
actor
R_______ , R______ and T________ produce c_______ images
eflection
otation
ranslation
ongruent
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3. Summary Transformations
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4. REFLECTION ROTATION TRANSLATION ENLARGEMENT Object Line of reflection
Congruent Image
Orientation is not maintained
ROTATION
Object
Centre of Rotation
Direction of Rotation
Amount of Rotation
Congruent Image
Orientation is not maintained
TRANSLATION
Object
Vector
Congruent Image
Orientation is maintained
ENLARGEMENT
Object
Scale Factor
Centre of Enlargement
Similar Image
Orientation is maintained or
turned “upside down”
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5. © T Madas