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Answered

14. In a polygon ABCD, how many diagonals can be formed ?

A. 5
B. 4
C. 3
D. 2​

Sagot :

MARYROSEALBIANAIN

Answer:

B.4

Step-by-step explanation:

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INIWANNINIKOLIN

Answer:

D. 2

Step-by-step explanation:

"n" is the number of polygon sides.

"L" is the number of diagonal lines.

L = ½ n (n - 3)

whe n = 4

L = ½ x 4 x (4 - 3)

= 2

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