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Chinmay Gupta

· started a discussion

· 1 Months ago

please elaborate the answer...

Question:
How many diagonals are there in the following diagram?


Options:
A) 10
B) 12
C) 8
D) 6
Solution:
Ans: (b)

Knowledge Expert

· commented

· 1 Months ago

Dear Student,
We have 6 vertices in the given polygon.
Count the rays produces from each vertex, remember don't count side of polygon.
Required number of diagonals = 2 + 3 + 2 + 2 + 2 + 1 = 12
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