This task is about what happens to shapes, lengths and areas under enlargement
Practical Task
This is a diagram of Arrow 1.
| a) |
Use the equipment to enlarge Arrow 1 by:
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i) a Scale Factor of 2 and label it Arrow 2.
ii) a Scale Factor of 3 and label it Arrow 3.
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| Show your teacher your enlargements so the measurements can be checked before you complete the table. |
| b) |
The table below describes Arrow 1.
Complete the table for Arrows 2 and 3.
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Properties
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Arrow 1
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Arrow 2
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Arrow 3
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| Length of rectangle |
5 cm
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| Size of triangle angles | 60º | ||
| Area of rectangle | 15 cm2 | ||
| Shape of triangle | equilateral |