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Grade 11,

The number of lines of symmetry in a 30o - 60o - 90o set square is (A) 0 (B) 1 (C) 2 (D) 3

 The number of lines of symmetry in a 30o - 60o - 90o set square is (A) 0 (B) 1 (C) 2 (D) 3

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5963 Points
3 years ago
Dear Student

Option (A) is correct here.

From the question it is given that, measurement of scalene triangle. So, the number of lines of symmetry in given set-square is 0.

Thanks

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