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IGCSE Maths - Chapter 20

Enlargement
by

ivan tanner

on 15 July 2014

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Transcript of IGCSE Maths - Chapter 20

Enlargement
Some people think Enlargement
is just about making things bigger!!!
Things that we will be looking at:
Scale Factor
Centre of Enlargement
relationship between Scale Factor and Area
Centre of Enlargement
Centre of Enlargement
Scale Factor
Relationship of Scale Factor to Area
Original Farm
x2
Bet you thought you were
looking at a presentation
that was of an original size!
bet you were
suprised at this
then!!!

If an object is enlarged
the result is an image that is mathematically SIMILAR
to the object
but a different size!
it can be
LARGER
or
smaller
Worked Example
and if they are at risk of having a child with a genetic disease
Full transcript