Question

FIND THE NUMBER OF DIAGANALS IS AN OCTAGON.
STEP BY STEP SOLUTION. OK GUYS. FREE POINTS.SOLVE FAST​

Answer 1

Answer:

20

Step-by-step explanation:

octagon = 8 sides

let sides=n=8

formula=n(n-3)/2

=8(8-3)/2

=8(5)/2

=40/2

=20

no of diagonals =20

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Answer 2

Then what should we do!

Keep it with you!