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apra from dps, Noida

Subject :IMO Class : Class 7

The number of diagonals drawn from one vertex of a polygon of n sides is ______.

An – 1
Bn – 2
Cn – 3
Dn

Ans 1:

Vatsala Saraswat from Modern school , Noida

ARNAV MISHRA from delhi public school rohini, Delhi

um................ the answer shuldn't be n-2???!