how many diagonals can be drawn by joining the vertices of a polygon of 12 sides
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54 diagonals
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Answer:
44
Step-by-step explanation:
the formulae for finding the diagnols for a polygon is n(n-2)/3
⇒ n = 12
therefore substitute it there you get
⇒ 12(12-2)/3
⇒ 12×10/3
⇒ 120/3
⇒ 40
therefore we can draw 40 diagnols in a12 siddedd polygon
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