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Question
How many lines of symmetry for the following figure
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Solution
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| (a) | (b) | (c) |
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| Shape | Equilateral Triangle  |
Square |
Regular pentagon  |
Regular hexagon  |
Regular octagon  |
| Number of lines of symmetry | |||||
| Order of rotational symmetry |
i) A regular polygon of 10 sides will have _________ lines of symmetry
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Draw what the following shapes would look like on a `1/4` turn and half a turn.
| On `1/4` turn | On half turn | |
a)  |
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b)  |
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c)  |
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d)  |
- Which of the above shapes do not look the same on the `1/4` turn?
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Look at the following shapes:
b) Which are the ones that will not look the same after the `1/3` turn? Mark them with (X).
Line of symmetry for an angle is its ______.
A ______ triangle has no lines of symmetry.
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