There are how many lines of symmetry in a quadilateral
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Answer:
Step-by-step explanation:
Logically: Quadrilateral is of 4sides and there are 2diagonals so total 6lines are there in a quadrilateral .
Mathematically: (use combination)
⁴C2 = 4! / [ (4-2)! × 2!]
= 4! / [ 2! × 2! ]
= 6
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