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Enlargement

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Exam questions sometimes involve enlargements on an x,y grid ... After Scale factor 2 Enlargement, how many. Times will OBJECT fit inside its IMAGE? ... – PowerPoint PPT presentation

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Title: Enlargement


1
Enlargement
  • OCR Stage 6

2
Enlargement
  • Transforms a shape using
  • A Centre of Enlargement
  • A Scale Factor
  • Exam questions sometimes involve enlargements on
    an x,y grid

3
Draw a 3 times enlargement of this shape
This OBJECT was enlarged with a SCALE FACTOR of 3
2
6
2
1
6
DIAGONAL lines are best drawn LAST
3
A shape we change is called an OBJECT
The shape it becomes is called the IMAGE
4
USING A CENTRE OF ENLARGEMENT
Enlarge Triangle by scale factor 2 With Centre of
Enlargement (0,0)
Move one VERTEX at a time
x
5
After Scale factor 2 Enlargement, how many Times
will OBJECT fit inside its IMAGE?
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