How many triangles, in terms of n, can be formed from the diagonals and sides of an n-sided polygon
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The total number of triangles formed by joining the vertices of n-sided polygon is
Step-by-step explanation:
To find, the total number of triangles =
We know that,
Total number of triangles formed by joining the vertices of n-sided polygon
Where, n is greater or equal to 3 (n ≥ 3)
Thus, the total number of triangles formed by joining the vertices of n-sided polygon is
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