Question
How many non-overlapping triangles can we make in an n-gon (polygon having n sides), by joining the vertices?
a) n - 1
b) n - 2
c) n - 3
d) n - 4
How many non-overlapping triangles can we make in an n-gon (polygon having n sides), by joining the vertices?
a) n - 1
b) n - 2
c) n - 3
d) n - 4
Answer:
:
The number of non-overlapping triangles in an n-gon = n - 2,
i.e. 2 less than the number of sides.
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:
The number of non-overlapping triangles in an n-gon = n - 2,
i.e. 2 less than the number of sides.
Was this answer helpful ?
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