1.
How many diagonals are in a polygon with 14 sides?
A.
14
B.
84
C.
77
D.
66
Hint
2.
How many diagonals are in a polygon with 30 sides?
A.
270
B.
405
C.
30
D.
810
Hint
3.
How many diagonals are drawn from one vertex of a hexagon?
A.
4
B.
3
C.
6
D.
9
Hint
4.
How many diagonals are drawn from one vertex of an octagon?
A.
3
B.
5
C.
20
D.
8
Hint
5.
How many diagonals are in a polygon with 37 sides?
A.
629
B.
37
C.
74
D.
684
Hint