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Question
The number of lines of symmetry in a 30° – 60° – 90° set square is ______.
Options
0
1
2
3
Solution
The number of lines of symmetry in a 30° – 60° – 90° set square is 0.
Explanation:
The set-square of measurement 30° – 60° – 90° is in the shape of a scalene right-angled triangle which has no line of symmetry.
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